, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x12002, &(0x7f00000b5000-0x10)={0x1a, 0x0, 0x400, 0xfffffffffffffffd, 0x0, 0x20000000008, @random="81fbdde065b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000511000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd2000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000270000-0x4)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="", 0x0, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00002bc000-0xc)="000000000000000000000000", &(0x7f0000dfe000-0x4)=0xc) 2017/11/08 19:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00004b7000)="2f6465762f76637300", 0x10000, 0x0) mq_notify(r1, &(0x7f00007e7000)={0x0, 0x37, 0x2, @thr={&(0x7f0000953000-0x57)="7755d5708cc8d2365fec666deeb2a8ebd83098aaa8582faf2b9cd0eb1efa21a38351bd350615ec48b30e31f8e79143e9afcd971b9e102445fdf319f89b38ac42c5322abc5f9ad26f5007f980b50751d1ac6effeb22a4da", &(0x7f0000582000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r2, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) munmap(&(0x7f0000037000/0x4000)=nil, 0x4000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000538000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005e8000-0xc)={0xa, 0x0}) getsockopt$inet_int(r3, 0x0, 0x6, &(0x7f00004f1000)=0x0, &(0x7f0000d20000-0x4)=0x4) shutdown(r3, 0x0) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x83, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x2, 0x800, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e16000)={0x0, 0x1f, 0x100, 0x1, 0x329c, 0x7}, &(0x7f0000bce000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000aff000)={r3, 0x2, 0x4, 0x400}, 0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) r4 = syz_open_dev$vcsa(&(0x7f000039f000-0xb)="2f6465762f766373612300", 0x1, 0x80) futimesat(r4, &(0x7f0000a4a000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000003b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$packet(r0, &(0x7f0000685000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000038e000-0x4)=0x14) connect$packet(r0, &(0x7f00002bc000-0x14)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) flistxattr(r1, &(0x7f000035b000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) 2017/11/08 19:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dbc000-0x5)="286c6f2800", 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000c47000-0xb0)={{0x401, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x4, 0x0, 0x3ff, 0x4, 0x100000001, 0x2, 0x0, 0x1, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000615000)=0x0) r6 = socket(0x11, 0x3, 0x300) readv(r6, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000465000)={r3, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r5, 0x6, 0x6bd, &(0x7f0000408000-0x4)=0x0, &(0x7f0000ffe000-0x4)=0x4) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f000042b000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000993000-0x8)={0x2, [0x6, 0x3f]}, 0x8) recvfrom$llc(r6, &(0x7f000052f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="", 0x0, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80a, 0x100) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000033e000-0xc)="2f6465762f6175746f667300", 0x103000, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000b18000-0x4)=0xe) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r2) r3 = socket(0x0, 0x3, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000754000-0x90)={0x300000000, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="000000000000000000000000000000000000", 0x12, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f5f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000427000-0x8c)={0x738, 0x1, 0x800, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) getresgid(&(0x7f0000e89000-0x4)=0x0, &(0x7f0000266000)=0x0, &(0x7f0000056000)=0x0) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000115000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c5a000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000509000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ac000-0x4)=0xe8) getgroups(0x2, &(0x7f0000fc7000+0x19c)=[0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000e90000)="8eb7", 0x2) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="", 0x0, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000615000)=0x0) r6 = socket(0x11, 0x3, 0x300) readv(r6, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000465000)={r3, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r5, 0x6, 0x6bd, &(0x7f0000408000-0x4)=0x0, &(0x7f0000ffe000-0x4)=0x4) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f000042b000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000993000-0x8)={0x2, [0x6, 0x3f]}, 0x8) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005cb000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = memfd_create(&(0x7f000079f000)="00", 0x3) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000a9e000-0x1)=0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) pause() 2017/11/08 19:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xb, 0x300) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00005c1000-0x4)=0x0, &(0x7f000019f000-0x4)=0x4) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xad1) socket(0x12, 0x80000, 0x3f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b41000)="2f6465762f6375736500", 0x40, 0x0) fcntl$setstatus(r2, 0x4, 0x400) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="000000000000000000", 0x9, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) r3 = syz_open_dev$vcsn(&(0x7f00008f9000-0xa)="2f6465762f7663732300", 0x6, 0x22040) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000ff7000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000e0b000)={{0x6, 0x3, 0x9824, 0x8, 0x3, 0x4}, 0x40}) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f000088a000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000615000)=0x0) r6 = socket(0x11, 0x3, 0x300) readv(r6, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000465000)={r3, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r5, 0x6, 0x6bd, &(0x7f0000408000-0x4)=0x0, &(0x7f0000ffe000-0x4)=0x4) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f000042b000)=0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8003, 0x302) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) syncfs(r2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) accept$packet(r0, &(0x7f0000f5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000436000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e0b000)={r3, 0x1, 0x6, @random="e6dc4e9d861f", [0x0, 0x0]}, 0x10) r4 = syz_open_dev$mouse(&(0x7f0000e68000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000d81000)={0x9, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "619142490954449a", "1a57a650f7a77127a4a5127bf58d6a7525674d9c03825cc15ef3cc4ab3894461", 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f00005ba000)="0488d8eec6ca342815c92e381f1f63b784da17abb93fc3c3bb1840daf979d16d7cb328749c32db56dccb5384fa9877334a48941c54c2fee300bba91d8558fa630281d9ca4a996d2596e858b52942fa4fcda5b62eabbc74bd06d76fe9a5d5219da7daae5dff4d14ca4c5d5a866d8f86bdeadc2f539e38812146eeb33dc755648ecb2c97fbe3b31553f450df22b30efba41b38c80d3f48e284497119") recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000086000)={0x400, 0x400, 0x81}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000eba000-0x8)={r0, 0x0}) socket(0x14ceaf43e43898e8, 0x3, 0x10000) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002ba000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000eb5000-0x4)=0x0) 2017/11/08 19:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ptrace$setregs(0xd, r1, 0x6, &(0x7f0000000000)="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") ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="0000000000000000000000000000", 0xe, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x81, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x4a) getsockopt$inet_tcp_TCP_INFO_EXT(r1, 0x6, 0x6b2, &(0x7f0000000000)="000000", &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(r4, r4) r5 = socket(0x0, 0x3, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000458000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002ee000-0x4)=0xc) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00002a1000)={r4, r6, r7}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r5, &(0x7f0000ae3000-0x1)="5b", 0x1) getsockname$packet(r5, &(0x7f00009c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000030000+0xb)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000f1e000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006b5000-0x14)={r1, 0x8000, 0x37a, 0x401, 0x10001, 0x1f}, &(0x7f0000629000-0x4)=0x14) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r0, &(0x7f0000df8000)={0x27, 0x100000000, 0x3, 0x6, 0x9, 0x81, "0378aa2e5bc5262e997b9364e4063aa07584cb41f109090a92db1dbe3532952674c7cc844a3bacf0f41086f7591247c9f6dab848d482c288b278d4144d0970", 0x81}, 0x60) r3 = syz_open_dev$usbmon(&(0x7f0000f4d000)="2f6465762f7573626d6f6e2300", 0x4, 0x400002) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00006d6000-0x1c)={0x3, 0x1, 0x9, 0x0, 0x2, 0xffff, 0x1, 0x9, 0x7, 0x3ff, 0xffffffff, 0x9, 0x0, 0x9, 0x5, 0x412e, 0x4, 0x9, 0x9}) 2017/11/08 19:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000615000)=0x0) r6 = socket(0x11, 0x3, 0x300) readv(r6, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000465000)={r3, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r5, 0x6, 0x6bd, &(0x7f0000408000-0x4)=0x0, &(0x7f0000ffe000-0x4)=0x4) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000899000)="2f6465762f72746300", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$llc(r0, &(0x7f00000bd000)="c9e921fd1d47e6d45d16d5b635687cddba911b8e822d3c68991196def1bd14c8a2c02551b5f918aae168a2160f9cd615f85e54baf3545ad8fdbdea5283feb731d2b2a6531ab55d4ff78c792eb48c3bb8c05bb5cbdbbe4f509ab7d261577d5eeed1c8f87d4faf32114d0bff50317e8c961d20f31a336ae3b292d71f22b574420ea85844ec143515a530b255cb61457dc02ac193d8f91f224c0d166d12ea359a13aa9e957b303dd1cb17f357e91d18172c8d57e004637c3ebfcf72dd14d9eca7757eede8d048fe820a61803fec7fa5a4944d9096fcb946797a0b474bf2eb9b73e2a8f6383d52cf8a7e380f235a9045", 0xee, 0x24004000, &(0x7f00005c8000-0x10)={0x1a, 0x10, 0x0, 0x7, 0x401, 0x40, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() socketpair(0xc, 0x6, 0x2e9cb000, &(0x7f00002d5000)={0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004c5000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x10c000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000024e000)={0x101, 0x0, 0xc568, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getegid() syz_open_dev$evdev(&(0x7f0000339000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000be5000+0x77a)=[{&(0x7f0000971000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f00001fe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x2, &(0x7f00000ad000)=[{&(0x7f0000357000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f00004b6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f00005ea000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f00004c5000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000c0b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000429000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000542000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000f1e000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f00001a7000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}], 0x9, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000468000-0xc)={0x2, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xf, 0x7f) socketpair$inet(0x2, 0x8000f, 0x3, &(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000001000-0x8)="fffffffcffffffff", 0x8) socketpair(0xa, 0x1, 0x10000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r3, &(0x7f0000005000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000602000)=0x10) r4 = socket$inet(0x2, 0x8000f, 0x0) bind$inet(r4, &(0x7f0000005000-0x10)={0x2, 0x1, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000038e000/0x4000)=nil, 0x4000, 0x0, 0x32, r4, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00008d9000-0x4)=0x0) 2017/11/08 19:44:38 executing program 7: mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b16000-0x20)={0x7, 0x6, 0x8204, 0x10001, 0x4d, 0x800, 0x7, 0x5, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000fc3000-0x8)=@assoc_value={r3, 0x100000001}, 0x8) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_interrupt(r4, &(0x7f0000001000-0x10)={0x10, 0x4, 0xff}, 0x10) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000615000)=0x0) r6 = socket(0x11, 0x3, 0x300) readv(r6, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r6, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000465000)={r3, 0x0}, &(0x7f0000957000)=0x8) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="000000000000", 0x6, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000434000-0xb)="2f6465762f6877726e6700", 0x802, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00003f7000)=@pic={0x0, 0x1, 0x4, 0x4, 0x9, 0x0, 0x280, 0x0, 0x4, 0x1, 0x82b0, 0x81, 0x7fffffff, 0x3, 0xffffffff, 0x800}) 2017/11/08 19:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000bba000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000215000)=0x10) socket$nfc_raw(0x27, 0x3, 0x0) sendmmsg(r0, &(0x7f00002cc000)=[{{&(0x7f0000b1b000-0x8)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000046d000)=[{&(0x7f0000491000)="e36e5f1e50bec5d8858d60c8f0212a85816389721a365915ad06fc3bdd48e10dfdde65d90b0dfff7deffe485fb91c6eb5492eaf26795e92a058c6a093c94b0cf011859f627db49c950fcaec06eb4b97fad61ecac3e3e58fc", 0x58}], 0x1, &(0x7f00000cf000-0x248)=[{0x78, 0x110, 0x5, "f80c1f099c9c6534ef4d06ba62180a243f0ce394070ab38f973405e8ff81dd7e65b07a29b21423eb0bd47bfae1e86085a892424ecdd9918d1fa92b6acb329647e2c227e173cfaf1ab97ef8dd552c370c08a794bb639f25c0643fabb6ac8a8fcd258e370dd8c5"}, {0x60, 0x118, 0x3, "e0ea45b66dbd51d4117c1f0dde7e3ba09a65014664482de46c919f3a7dcf65bf8d60ef8024da47d4d3466161c0d2d779fb577f2a77916f2dc3b0f2935a44eae033b9ef6697bdee889225a1a6"}, {0x88, 0x86, 0xff, "131775057135d85500b67bc45522db4c91e04c2366b3eef162f2ef4015812bcd6cec07047eb4b694a831e9d36ffda0bb5a601140aa0683c29c799c0e5d7c826cd3722889a78e8dcd4053c6ccae74c21001e0ad124cb9dab0349c5a463be00b36856e1f0b136d26cf1f78303fb09f9e5a5052e4136860ad"}, {0xe8, 0x117, 0x7ff, "70dc8ea04383e479e92190c45b9126d37fb07d1bcfa58d3477e066fd0fbcdeca9fcd9225b83fb319effbd311286bb6c3595e2bdcfe11540a39a8c634164657bde58e8563a87b12ae99ab53d05ecf7a0005fbbbb293fc156c8e64dc2fb012770580b313a70ff10e91eef826e1d00f9c3f720ec99b482690f78fa0088b474a480daf9932a86f89240bff3f331b8349f29d72c3fac6d1ca44ca0f78f214c9f853cdb21f2d4ce60a65d47d66b2cecc83b0db4c26553c7a8e1a3591b1c49128263cbeea835ae1609870a276d8eca65e906ab1d7"}], 0x4, 0x44}, 0x0}, {{0x0, 0x0, &(0x7f0000974000-0x80)=[{&(0x7f0000c6b000-0xcb)="a079e1a205b6c0076383cf90da379ec71633efb7ef1f1b26f0ad65581d08b13f9152a6b9a97973266ba2841d74f313818832d8073b90048386bdf6f94bdf2d8de2c9883f0fb270c97feb1a8da6f0e3b39f4f6fa31eef2e42a210f6fd333f31be3b478b61a7a49758068257c236ef8327b1c11cab8b3e3a8f0d7a03eb174e73de5a28f2be9ca4a928f20402ef145223bb2c3ea374347f459ec6bd252f05083a2c8900157b326c47654df1dc9dc46a56ec2ed4d343d48b6b70486c178815e82c1a4128ba5431bac5eeeabfc6", 0xcb}, {&(0x7f0000564000-0x84)="f7a6473d8a904b0fd6e0927c76443590103570347e80cd4f9f4c234dc7e298ba519667fd23230b85dd161d71a7e0b749376d0a8f3b26048d6ea28ccd8db1b8325368d305f7a5011ce5ae9cfdc73ea346cae9835f2008ef96ee4e20b37e1af2e998d5695523158284e824f1f0e71b9c2817c0a6488f56d031fb8006fa2b8d3fd99ba43874", 0x84}, {&(0x7f0000e4c000-0xf6)="50131410efc60d753fc396206df341ae514e862444269cf4c7c6ec9bf0ae49cebaf907605fb552049f9005275b1fd1d69512eace245c75f8984cd01c8a8fef13becddff1f04e52f6e2284e6f4171d8e590e5c961985766ff27cf3da5f02b820823f4814fe472917d4e56832416c418cae70316ed28d5f4bcb7699e4929cb196fd85f15da69a12c069756ce788872f0a6ef2ebce852fe2b585c012b0e21d5dbe7976c5b767ccb62c11f8c0822633ea0615f0f0e19a3b11008384e594b9ff6a1379be09b40d1e57e397238d9750cb4ebb1324dd81365f88345789e95b2b9b32716745c71689e4ccbf86ed9f899ee6e2a46b55ba2be1d31", 0xf6}, {&(0x7f00004d8000-0xc7)="a29871362d6b8ff72db8bb3ea9ef35b3713ad4f0d187b1dc2622b5c4655edfbd101b589acc59ffc5b697cc559d4139120692336743ad0c88e9928e593f2f9488ae1915ca21743f77b0eee4b4074abc9a9b75a97db9afb1929040bdf615d25691115268d619d016879cdfe3c8a6cb6695ab7283443f1278a900a58e3c088c91123191c803e23676f44850c8b3585c12c63b2dcd09842a82d106a745a13a179b6d3f459720acf768e8725214a68bc849915b13b278ab01c247a5519ea696abf7796bd0552976483b", 0xc7}, {&(0x7f0000263000-0x3a)="f21348365ebc8947f59529c5c88cc576fcc82584e2957d2ea8910ea4752ef37af61f620159004a643c3f0a22efe332f591fd031ecc8547b85c3c", 0x3a}, {&(0x7f0000416000-0x35)="81788c54113bfd04bb1d472980218e44a19437cf56e871ed99c65523f10c39248667ce53fe6a784d4a74f1af4e6c36abc157bb97ee", 0x35}, {&(0x7f00006b0000)="b0015334a1cf8665baa9991cc54d017f514c921d29b358739efb6cf990cec0a0599db5fcb9abf3c4845301b9249ff55bad38d4ab8e93675744f5413d3e4673d85f52aa2ecc0eb4ed3202685d16cc049b51bd4861ff29789c552b408cd7631c731f599e28c98986dddf172b280575590140d8523c76c96d39bcdd1bd56d2d51a7b936ceedfc19cf0d3d839a3c2c8c3564fe4f8823cdd83c3d1350ce95e95ccffecbf1ce241b45755197", 0xa9}, {&(0x7f0000248000-0xea)="91e30dd0ce8af4a6054038dc4197b7bfb3bcd685b103befeb46041bf2de457c776e00b185dd7368fcd1782f648d6de9ffcee2da7b993c61e17a1ebba081bbec6ad2c4da63785d7b93821817a14ded5bfb3123e7a46da10a35b452ac1356c81fae9e6da8da79985299728fe2bdfc78854442f380c8a3c0d5e66c9ad73eb3d8141aae6c30e621a5b996903dfddedcd132465abf27a8e71ecc7a66eea785c84eb4bcf5c6aedacea5d6197620648cd8ad25644b58936724facbbc31412fea8fa3b88f6adb3dd4fb3fb201a983047ee44f91cfcf6e124a1f908dd5f19ac40225ae8e5d6524c4873d77a8d2b01", 0xea}], 0x8, &(0x7f0000a19000-0x210)=[{0x80, 0xff, 0x0, "e15952c06c2dd6a61092093bb7b2b5972f95357d13d3033622765a533e376053eb55ec997906580d752b47aeb5771f3097e8a42d93f0d1ac777d98ca4ad703763f8090cb73c9c2b6b96c30908f439c83813737c350d551a17c9ab17bf61c3a7b81c5781b15cad60222ad"}, {0xd0, 0x1, 0x2, "54f13b7a75dd1bfeb6ec3a3929e483a59c6eaf599acfdea296352096e4d8d74897ced8d04887a0c367bd0149553b18881614fa5eb0393344833d5da29eb4aeb4f4805dbe214db9e4c7510ca06492d7d4d596021c549b02042f620f7ef838c8fc294f4b69da085feee59eec310112e4ee78a92eb5cf2f8c6f34a30eed7e60a15bbd36a5f77640e62f7b5e0307639d4a773ed33bfc28010af97df4a3aa6d30b6dcdf4d2f44395c92c29492cdc2589baad61513dc895fed23c177f43e6fc0"}, {0x90, 0x11e, 0x3, "c3b5a3cbd4153162f7ef21359b4a710687ea5345d56aec9b7295b485dd877606e0db110d06e3215434e22170068e5781375516bc197c38ced1a15cb3256b3a1f6ee8393f9461b5409d5f0a9951ac6ce81639e3830f07837f93ca1569ed61edf54381f029b1a39f8474e4740f551f41d9e4e93816282bfacb9a548f4139"}, {0x30, 0x200000000000010a, 0x4, "ae989bcf0e0557a777500cc57cec68ece71c030ea28d5861fa69cddcd5fabc"}], 0x4, 0x4000001}, 0x5}, {{&(0x7f0000a2f000)=@llc={0x1a, 0x1d, 0x80, 0xffffffff, 0x1, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000102000)=[{&(0x7f0000077000-0xd0)="9135f38e2dc809ad4cd4bdce0d8ff34ba5a9b9ad89932a7ef7347dac5bc5d9bb0751b7a6ccf6377d8367cb82da243460caa9a7f13d6d0803b4ddb68c7e62bb2a4847b8b2e0abb623171b2b107ef1ccad9895d61a7119a6468f193f29bb770ba74283f6f4586b0498cb5acc8ee28b406ba9b3f63f27df1688fad321b13f9f8022e3c1f4a6114ad687311bf643ec8c786313db7b4c414a83819a7ef13192c703286075f374d616600ec0d1165e13606bfd8f4341c5a29c773c7da5ce83089b5e0881d8dd028ad64983e272a62d3c47ffa5", 0xd0}, {&(0x7f0000b23000)="673d5c3703909fee73b9d393c21141bbbda63524f90985f30ed115179d4d5e95c9d5f65a007a703bc1ba1f211d9ff015e6459f9ab869ce9d220b636909c9242fe45d494fd8ec301d0eec846da5e3fcd5fc04875622634b47f6dbceeb402f50fbac07ad0fd70026e912b2c16b046427e3647f439a0c31ea826a1ec893bff7851ca8df252214a805219c39de4e72b567a15ddfa322dbd4bb883a6442ed590c0835f46386ee1b448220fa012dc39e16ffb6bc79b0", 0xb3}], 0x2, &(0x7f0000a1d000)=[{0xb8, 0x107, 0xffffffff, "217d2e3fd24dcd0076eee1f5d061091184d20da4d4090b81ca2857f787679d17524eb32a1c847ac7121266fe509ca8b7c53d6c42dbf26936187b6294709a2f4e5abc671fca0fad536b254ea01d559f4a2d46128f17255d731737f6b5ca12c676fddef2bd0a37fd10e338a2edd60295d2e88a296fced0dacdb9b86ffe1b3ded17ebc52f4b898bf84a860dd7c7bd3dbe43b8a6c90618ca66fee088d05a82803a291f13"}, {0x30, 0x10d, 0xd4, "4253841c6cdcbd8d4b344554e5189eb39153fb54bc21edbf8fc9f4b3e2f021"}, {0x28, 0x3a, 0xf840, "21cf3699954341b5fa9426033fb378cb5171f6"}, {0xd0, 0x105, 0x3, "705767e7cf48220cb49cf0c705974c56978dfeb39f6ffaed6ae3a41ae807873c5f7b493a3f4a184b178d027622945b9052c26aa634d9f495c538700639f27d864a6fca6904dced65beb45edc2ac6381ca2b625924649e083ddea29a0ac70d221b7d3907bbf0e15b7779b51e7ed4e56c48be3ddd4113e5ebb997b3ed585d4192a54a86456f12687774fa9b7d0438fb882fdaf9345280c2ef05a768ace10c03f051975c2d457943cc0eb5d291022438d01b8a53433a507369836"}, {0xc8, 0x118, 0xffffffffffff0001, "f1e0fd72a5390ccdd27391d4e00d4fe63cd69cb6655e85461da4ec13438cce213f46e4f1ae897bf8d14696a7ab35841a7e8f70122df62ae421af476088a25297df7b6a4230af3adcbfe788fd0b6499d152b241d5475be84d21402b7bb9a1a6b8c10b34cbb9555a82896567e082561df6c8847c8e05e70e7e5788bf1740deaf2955d4f5c389d78706f0aef737a5c0afd0e647429dd3d94a725d46aaef44d7a3c1861b2d51de611781a240342bc957628863e21f"}], 0x5, 0x0}, 0x5}, {{&(0x7f0000c95000-0x10)=@nfc={0x27, 0x69f, 0x80000000, 0x0}, 0x10, &(0x7f0000ea1000-0x40)=[{&(0x7f0000f3d000-0x86)="c13332d80053b24c0a50ac48d73e9eade1b01db0dd94a463a209e7e7ac621d5f756006d70ea0c72ea3122563116d9646f0c6f4804667df81164e4922c0b1d7405ef27bcbeeb17febccd27e31c6619401eb6c5d0edae2ab57fb32982857104bef8f124b5354c7d1d1cb49ace29f84611762d1c459da820a05ca5871da330086af0d6cc727f42d", 0x86}, {&(0x7f000007e000-0x62)="a6ae96916849a8dceb34df5daac3deb12e4d1863b551a313aaba7a02518db68b0bc63289990d11be0a018b69b2d418e0d6999f993db30a0faa1f4e9e8c90f8f3f3fbde8e9adee1beb3de37edf87712bb738511f5f8491f09dfa0af740397ada1affa", 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"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{0x98, 0x11f, 0x0, "8af570441d4159220f3b41bed9de84106161123116d8c75dce6a84ae475b605e4773bc29ca5d0447c627235e2d5ba40d796d102579dd34f0534b3df5f91ff70e023f5a847d2f3c81299c6411222eef9cee5f4c1c6fc03809d3eebc7c605380aa3583bda18fc93a5012ef2d05d606742dea30a52e638af1ef5636a720920820f41741324f92"}, {0x50, 0x10a, 0x2, "f0befce62c983af3ecf9e8ebc694f511b03bd5c7a443321dadb87133c673c54855e0279516b7feec8b18df35abe87a0678d2ba06fe6cee4160d1c3"}], 0x4, 0xaec550b3971b0337}, 0x2}], 0x9, 0x40000) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) recvfrom$llc(r0, &(0x7f0000063000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x10000, &(0x7f0000301000-0x10)={0x1a, 0x18, 0xffffffff, 0x7ff, 0x10001, 0x48000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000b3e000-0x8)="2e2f66696c653000", &(0x7f00000c4000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d) r0 = syz_open_dev$mouse(&(0x7f000053c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x10000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000946000)={0x7}, 0x4) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r2 = semget(0x3, 0x0, 0x200) semctl$IPC_RMID(r2, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r3) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000164000-0xa)="2f6465762f6375736500", 0x40, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f00005a5000-0x8)={0xa21, 0x20, 0x1, 0xfffffffffffffffd, "30056efdf0ac94cd339e18cc8078c86a3ce2c04d5ecabf72c13e3f7772786d03"}) r5 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000f75000-0x1)="e9", 0x1) getsockname$packet(r5, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) mbind(&(0x7f0000d94000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000c9c000)=0x4, 0x101, 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009c1000-0x4)=@int=0x0, &(0x7f0000790000)=0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="0000000000000000", 0x8, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r2 = memfd_create(&(0x7f0000a31000-0x1)="00", 0x2) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000aef000-0x1d)="0000000000000000000000000000000000000000000000000000000000") sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000615000)=0x0) r5 = socket(0x11, 0x3, 0x300) readv(r5, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000194000)=0xffffffff, 0x4) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = creat(&(0x7f0000ce5000)="2e2f66696c653000", 0x84) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000076a000-0x78)={0x6d, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xa0, 0x9, 0x74f, 0x9, &(0x7f000012f000)=@common="6970365f767469300000000000000000", 0x20, 0xffffffff, 0x6}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000246000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000042c000-0x10)=@req={0x3, 0x3, 0xd00, 0x200}, 0x10) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) [ 319.210831] sctp: [Deprecated]: syz-executor1 (pid 14484) Use of int in max_burst socket option. [ 319.210831] Use struct sctp_assoc_value instead [ 319.235974] sctp: [Deprecated]: syz-executor1 (pid 14484) Use of int in max_burst socket option. [ 319.235974] Use struct sctp_assoc_value instead 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r3) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000083f000)="2f6465762f766373612300", 0x5, 0x40040) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xff) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) set_robust_list(&(0x7f0000241000)={&(0x7f0000e90000/0x1000)=nil, 0x401, &(0x7f0000ca7000/0x2000)=nil}, 0x18) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007c6000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000b00000-0x4)=0x8f0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d4b000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ac4000-0x10)={0x25, &(0x7f0000e83000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000"}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000396000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ba9000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002e6000)=0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r2, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) ioctl$fiemap(r2, 0xc020660b, &(0x7f000040e000)={0x7, 0x7, 0x6, 0x9e33, 0x6, [{0x2, 0xcd88, 0x7992e91c, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x6, 0x8825, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x200, 0xffffffffffffffff, 0x2ada, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x11, 0x4, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0x496f, 0x0, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x400, 0x80000000, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="000000000000000000", 0x9, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x3, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1, 0x300) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001fb000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000803000)={r0, r1, 0x0, 0x1, r2}, 0x14) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000c35000)=0xbb3d, &(0x7f00006f5000-0x8)=0x4) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a37000-0x8)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x80000000001, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) setsockopt$inet6_tcp_TCP_MIN_RTO(r2, 0x6, 0x6b1, &(0x7f000084a000-0x4)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f25000)={@common="62637366300000000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) r4 = socket(0x11, 0x3, 0x300) readv(r4, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) socket$inet(0x2, 0x2, 0x800000000000011) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003fe000-0x4)=0x0) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000bee000)={0x8, 0x165, 0x1, 0x0, 0x5, [{0xc187, 0x0, 0xcb9, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0x8bbf, 0x2, 0x3f, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}, {0x33c300000000000, 0x1, 0x2, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0x9, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x7d8c0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x2, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$mice(&(0x7f00004df000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000805000-0x50)={{0x5, 0x10001}, {0x8, 0xc}, 0x10001, 0x2, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000f41000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000b5c000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r3) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x81, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x107b, &(0x7f00002b9000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f00000ce000)={"476ed9f37dd58d2a15b515f5d2bf7cf8", 0x7, 0x7}, 0x18) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r2, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000a7000)=@common="79616d30000000000000000000000000", 0x10) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) r4 = socket(0x11, 0x3, 0x300) readv(r4, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) socket$inet(0x2, 0x0, 0x800) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = syz_open_dev$vcsa(&(0x7f0000e82000)="2f6465762f766373612300", 0x8, 0x501800) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00002d0000+0x121)=0xd000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ftruncate(r1, 0x2) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0xff, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = syz_open_dev$sg(&(0x7f000038b000)="2f6465762f73672300", 0x6, 0x280800) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00006a6000)=0x0) ioctl$TIOCNOTTY(r2, 0x5422) r3 = socket(0x0, 0x3, 0x0) r4 = syz_open_dev$vcsa(&(0x7f00002d8000)="2f6465762f766373612300", 0x5, 0x800) execveat(r4, &(0x7f0000c6f000-0x8)="2e2f66696c653000", &(0x7f0000da3000-0x38)=[&(0x7f00006db000)="6f6d667300", &(0x7f0000101000-0x16)="6e6f64657676626f786e65743173656c662647504c00", &(0x7f0000ddc000)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f00004d7000)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f0000a0e000-0x5)="6f6d667300", &(0x7f00002d3000-0xa)="6d696d655f7479706500", &(0x7f0000820000)="6d643573756d656d3100"], &(0x7f00001b1000)=[&(0x7f0000cda000)="776c616e3173656c665c5d2a2e00", &(0x7f0000b66000)="00", &(0x7f0000c78000)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f0000430000-0x2)="2800", &(0x7f00002b1000-0x7)="e76c6f656d3100", &(0x7f0000ac1000-0x1)="00", &(0x7f0000797000)="4000", &(0x7f00005ea000)="00"], 0x100) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f000044a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005ab000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) get_robust_list(r1, &(0x7f00007cf000-0x8)=&(0x7f00008c9000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000e08000-0x8)=0x18) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = socket(0x5, 0x80800, 0x81) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002d5000)=0x0) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x4, 0x1, 0x0, 0x9, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x80000001, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) pipe(&(0x7f0000b66000-0x8)={0x0, 0x0}) fstat(r1, &(0x7f0000269000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000817000)={0x0, 0x0, 0x0}, &(0x7f00005bb000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000063f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056c000-0x4)=0xe8) r11 = shmget(0x0, 0x2000, 0x10, &(0x7f0000e54000/0x2000)=nil) shmctl$IPC_SET(r11, 0x1, &(0x7f0000d56000)={{0x10000, r5, r6, r8, r9, 0x2, 0xf6c, 0x0, 0x0, 0x0}, 0x7, 0x3, 0x1, 0x0, r2, r7, 0x1ff, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008b7000-0x4)=0x0, &(0x7f0000aa9000-0x4)=0x0, &(0x7f0000bfa000)=0x0) sendmmsg$unix(r4, &(0x7f0000fd8000-0xa8)=[{&(0x7f000030c000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00006a4000-0x10)=[{&(0x7f0000ae3000)="43614eed2e433f5434d6aeecb217574a7f911648bcf5ef2d5405bdeac66cc146c0856fe91712f749b03f54380d6e30bad0f9315660dc407e163353121027f89a3ff76a4d5b2a8042a102ce3d701a9cd73921ba8bde237cbd02dabd381959a75a", 0x60}], 0x1, &(0x7f00004bc000)=[@cred={0x20, 0x1, 0x2, r2, r5, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r10, r12}], 0x5, 0xc004}, {&(0x7f0000993000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000803000-0x20)=[{&(0x7f0000f98000)="2a8c71ee8d30e345a3a7c4110ae3122c5b2b7446ec551081197b6d18691b6da2e1d12f9c2d29b99f22ecdaf6f6f66cac3056b13e872dd344be6ec99a245104ebf8eba67a5068246f49b0f3fdc5bda966929f3f380ad679", 0x57}, {&(0x7f0000a4e000-0x95)="c5c9195817b1c0609d5e31f1523071f8eaeaa3bcf2c21ba5ef712eca3efed5c2c1534c5add4d6c4207f85a56f15c70d17f0be46a5836a7281d94ad05137d89c311afdac63b7950bee132c37d74c96e564a6a09793e5e089748262c9360c266923988b35c76892249644ac7287623846a41e154d001e3051981031e07794e74fb8c151d7ce68e09aeff157b687bbc219330add0f7c1", 0x95}], 0x2, 0x0, 0x0, 0x90}, {&(0x7f0000f5c000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000326000)=[{&(0x7f0000e49000-0xd8)="4a8a879cdd49ad431f54778a1dc1f85a980c99cafb0af6ebb86ffe220c10ab45ad0a9b538b9a2954d96505e1cec8844eb6a554c0902789b683899bc72c311eb22ae81180472b4c207d293d1b3cc6943085130d799f55c0f445f6f59de50d59b11005afe02b4f6062ffb5d56ca0220d006a2a404b7ffc71d84ef8018156c2d93dcc2d0faf77db1fee6e11446975f2c895918c0aea07e7163981e556ad06ad6d0b138c1ff07b04bc1facb92b0289088654c777d3a4cc564d4eed80a77d546b1031db02f36fdc124af7349ac53a70e85dc14de972f6e4ea8e00", 0xd8}, {&(0x7f000065e000-0x1000)="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", 0x1000}, {&(0x7f00007c4000-0x32)="78a124538936595c88603cf4277000966e43d4a6d49c882d04c6f84adc08bcf5af51474371cdd3f89d56937388c8f310e2bf", 0x32}, {&(0x7f0000347000-0xbf)="12661d139813b8c1f40fc46fdf96e5c6c293964325e420cebe8bc0485756ef9dd81ae8375b7ed2b7059f6215f29bc33d2dcd35610e0e1f2c99fa68b83056ce9fb89c61feea92a1aff52a5fec9c1daeaf605ee9e329c7566091de698268d45dc89d3dd0a7b4130912e1ed246fcc73bedac4b7b6711981ec32ecc6ba863562e380b09d8d201daef2bd9ba1726cc3408fe306337ac1c9d68a310451804b7ea8b4cd0e43b3dfea25c27028e47dcb74fb582ef4f7151a6e4a974175600720f56812", 0xbf}, {&(0x7f00002d4000-0xa2)="2e61ccdd23c4bab766f765836819fc2d747c56a5f50d8c98ef8cde035cf425ad9526827bdaaeb7f1952102452eef508fcfc6eeff6c0ceccf0416c957ca88744c6785cbd417bcc3d8f56672fbef449b54f879695c3142c9c600ae1f5f11ed70db4a6057803dcc36989db534d4c63fac4cc5a2b72bc9b4a497ca6812959b29afc69e319ec272895abc9d9f7c4eea4a16ffd3d7735aac9079de21ca0e1b8a8c4ee71bbb", 0xa2}, {&(0x7f0000787000-0x76)="07c99176f77f86c62df2d682460d4943af2585323722f311f753e1f6842cef07c66d7322f6b58e4032c56bf0849dfb24d508319de4a673e0ece0d15a0405390f0d40871a6a65728827d3bee2590a93e29d9e5cdb42f13a8d76cf411a79e23bfb400d07387d26f55da5ccdee9b405d35a8d134d613677", 0x76}], 0x6, &(0x7f0000f25000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r1]}], 0x1, 0x0}], 0x3, 0x80) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r3) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f00008ef000-0x1)="03", 0x1) pipe(&(0x7f0000e0e000-0x8)={0x0, 0x0}) inotify_add_watch(r3, &(0x7f000019e000-0x8)="2e2f66696c653000", 0x10) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00009e7000-0x4)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) r4 = socket(0x11, 0x3, 0x300) readv(r4, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd692200000000000001011633ea77db71010045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640000000094338c7da00dec612aa3bf149419baf51dea3b92e340900000000000000ccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55643fd6d74dbd4130940f075c7712e6d7391c23b8da0f9c2858bd1771bd1a7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xd0) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) socketpair(0x0, 0x800, 0xfffffffffffffff8, &(0x7f0000c88000-0x8)={0x0, 0x0}) ioctl$TIOCNOTTY(r1, 0x5422) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000ada000-0xd0)={0xb25, 0x6, 0x2a, 0x88c1, 0x8, 0x3, 0x401, 0x3, 0xca, 0x6, 0x2394, 0xffffffff, 0x4, 0x9, 0x1, 0xffffffffffffffff, 0x8, 0x8001, 0xf5, 0x7b9, 0x8001, 0x2, 0xfffffffffffffffa, 0x7fff, 0x9, 0x9}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KDMKTONE(r0, 0x4b3b, 0x5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00007be000)="2f6465762f6175746f667300", 0x101100, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000c09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r3) r4 = socket(0x0, 0x3, 0x0) socket$inet6(0xa, 0x4, 0x4) write(r4, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000714000)=0x3, &(0x7f000091d000-0x8)=0x2) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:38 executing program 5 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) r4 = socket(0x11, 0x3, 0x300) readv(r4, &(0x7f0000ffb000)=[{&(0x7f00006b6000-0x1)="00", 0x1}], 0x1) 2017/11/08 19:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000069c000-0x4)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000034b000-0x50)={{0x6, 0x0}, {0x101, 0x7}, 0xb6f, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$inet(r1, &(0x7f00009fe000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dbf000)=0x10) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000243000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x4, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = dup3(r0, r0, 0x80000) pipe(&(0x7f0000324000-0x8)={0x0, 0x0}) fanotify_mark(r1, 0xa, 0x0, r2, &(0x7f0000aec000-0x8)="2e2f66696c653000") [ 319.997169] FAULT_INJECTION: forcing a failure. [ 319.997169] name failslab, interval 1, probability 0, space 0, times 0 [ 320.022753] CPU: 1 PID: 14705 Comm: syz-executor5 Not tainted 4.14.0-rc8+ #168 [ 320.030239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.039580] Call Trace: [ 320.042154] dump_stack+0x194/0x257 [ 320.045760] ? arch_local_irq_restore+0x53/0x53 [ 320.050399] ? lock_release+0xa40/0xa40 [ 320.054347] ? radix_tree_next_chunk+0x5e8/0xdf0 [ 320.059088] should_fail+0x8c0/0xa40 [ 320.062781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.067853] ? idr_preload+0x30/0x30 [ 320.071540] ? lock_acquire+0x1d5/0x580 [ 320.075488] ? __fdget_pos+0x12b/0x190 [ 320.079360] ? find_held_lock+0x35/0x1d0 [ 320.083397] ? __lock_is_held+0xb6/0x140 [ 320.087447] ? check_same_owner+0x320/0x320 [ 320.091740] ? fsnotify+0xb6f/0x1af0 [ 320.095442] should_failslab+0xec/0x120 [ 320.099389] kmem_cache_alloc_trace+0x4b/0x750 [ 320.103941] ? idr_get_next_ext+0x260/0x260 [ 320.108250] loop_add+0xbf/0xa50 [ 320.111594] ? lo_rw_aio_complete+0x50/0x50 [ 320.115900] ? loop_lookup+0xf8/0x1f0 [ 320.119672] ? loop_exit_cb+0x20/0x20 [ 320.123463] loop_control_ioctl+0x2e9/0x490 [ 320.127755] ? loop_add+0xa50/0xa50 [ 320.131354] ? check_same_owner+0x320/0x320 [ 320.135646] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 320.140473] ? vfs_write+0x374/0x510 [ 320.144169] ? loop_add+0xa50/0xa50 [ 320.147768] do_vfs_ioctl+0x1b1/0x1520 [ 320.151634] ? ioctl_preallocate+0x2b0/0x2b0 [ 320.156024] ? selinux_capable+0x40/0x40 [ 320.160060] ? __sb_end_write+0xa0/0xd0 [ 320.164013] ? fput+0xd2/0x140 [ 320.167189] ? security_file_ioctl+0x89/0xb0 [ 320.171661] SyS_ioctl+0x8f/0xc0 [ 320.175005] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 320.179733] RIP: 0033:0x452869 [ 320.182891] RSP: 002b:00007fba13a3dbe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 320.190571] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x8) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x474a380c, 0x28000000, "88f6ee30aca1", 0x1400000000000000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000070d000)=0x0) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e0d000)="2f6465762f73657175656e63657200", 0x100, 0x0) 2017/11/08 19:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000b5000-0x5d)="10003074bb964a0f03000000000000000000078b235a14f6d85a7cb4e122a25e19d785a228a4af9405019687f61a1aa731916e6dad665e5edc62c88aad7090f03936fc8c1a342ff8c650442b15caf9d5a6f62245101ef90000e12e0162", 0x5d, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000dcb000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000bfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) r3 = syz_open_dev$mouse(&(0x7f000077e000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x10000) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000b51000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000e95000)=0x0) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) sendto$llc(r0, &(0x7f0000b7d000)="5e5ca9490cd6", 0x6, 0x4, &(0x7f0000ce9000)={0x1a, 0xf7, 0x80, 0x7, 0x3, 0xfffffffffffff001, @random="260752daa321", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = shmget(0x3, 0x4000, 0x0, &(0x7f000059d000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f000052c000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000963000-0x4)=0x0, &(0x7f0000146000)=0x4) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = getuid() r2 = add_key(&(0x7f0000cc9000-0x8)="6269675f6b657900", &(0x7f0000a9a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca7000)="0a2d7ee38e864527eeb1fe15eee80dd43b9c36d93c25ad99803e12e8128b7c228a5ac8319608f2c8eb04ec8f697f6aaebf512a8a7d341ae708d4b4ef7cb5b6ad28398e9c65cd1aa2f47fdc3d33cfcf81b5c5f9ff478a14f682b81aa65c4d9e1bdecf8e91bb4407e91c29f5fd7fc4e0e3a9ec658c7cd44486e937e84288b44903df684f4e7791547ac64cfb6a178fbee0c2b58a6cc7016f67", 0x98, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d80000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f000034e000)=0xc) connect$packet(r0, &(0x7f00005df000-0x14)={0x11, 0x8, r4, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000100000-0x8)=0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r5) [ 320.197811] RDX: 0000000000000000 RSI: 0000000000004c82 RDI: 0000000000000014 [ 320.205052] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 320.212291] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 320.219530] R13: 00007fba13a3db58 R14: 00000000004b7560 R15: 0000000000000000 2017/11/08 19:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x0, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) socket(0x11, 0x3, 0x300) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000078c000-0x108)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x5f, 0x6, 0x101, 0x101, 0x1c, 0x8, 0x9, 0x78da494d, 0x379, 0x8, 0xc2, 0x3, 0x1000, 0x7]}, &(0x7f0000eb2000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00009a5000-0x6)={r1, 0x200}, 0x6) clock_gettime(0x0, &(0x7f0000111000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000b35000-0x10)={r2, r3+10000000}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00001a0000)={{0x1000, 0x3, 0x3, 0xffffffffffffffff, 0xad1d, 0x100000001}, 0x41d, 0x4, 0x2, 0x4, 0x1000, "2ee018a99a53ed949b4e6a82ba8712c678d22f162ba7d757a1aabb1e8552a13f54fee2466cef139c43132f587d8b589c5d16ab4edc2d93ee0df7a06259e2"}) r4 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) r2 = syz_open_dev$usbmon(&(0x7f00002bc000-0xd)="2f6465762f7573626d6f6e2300", 0x10000, 0x480602) r3 = add_key$keyring(&(0x7f00000a2000)="6b657972696e6700", &(0x7f0000d71000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000dca000)="636966732e73706e65676f00", &(0x7f00007f7000-0x1)="00") ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000913000)={0x8, 0x65aa}) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000059a000-0x8)="2e2f66696c653000", &(0x7f0000214000-0x5)="00666f736f", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x1, 0x8007) write(r2, &(0x7f0000ae4000)="", 0x0) r3 = shmget$private(0x0, 0x4000, 0x1020, &(0x7f00009be000/0x4000)=nil) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000fb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000064000-0x4)=0xc) fstat(r0, &(0x7f0000601000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f72000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d62000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c1f000)={0x0, 0x0, 0x0}, &(0x7f000021e000)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f000087c000-0x70)={{0x8, r4, r5, r6, r7, 0x4a, 0x8, 0x0, 0x0, 0x0}, 0x3f, 0x6, 0x800, 0x0, r1, r1, 0x5, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ab6000)={@generic="69fea577366833cf0b69a07ff94a71d0", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bfe000)="2f6465762f6375736500", 0x602201, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r8, 0x2401, 0xf7) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) fchmodat(r8, &(0x7f0000ae1000)="2e2f66696c653000", 0x81) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000288000-0x4)=0x3f) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000091a000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000d9a000)={[0x5, 0x0, 0x1, 0x9, 0x0, 0x8000, 0x100, 0x288, 0x1c7a, 0xffffffffffffff01, 0x8204, 0x4, 0xffff, 0x8, 0x3ff, 0xfff], 0x6000, 0x2a0000}) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) accept$netrom(r0, &(0x7f0000066000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000d8c000)=0x48) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000b00000-0x20)={0x8, 0xb3c, 0xc9, 0x3, 0x1e, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r2 = add_key$user(&(0x7f0000c2a000-0x5)="7573657200", &(0x7f0000222000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000072a000)="5e65b9f9f9e552b4105a9af473f8553c6826c94f5ae3e2a0f31bd6b0ecf593e10ba390fd76d7ff4cd44471d8467968bcfcb9500c852c26ab9a3785c4030e5ba04034c407dd0c52e4b45a54de7669bb53ec1d57459e1d1a0efe274fd72df44d46af022c7b8dae0f68c6414f23f421a3ecc6e343fdb22a21868c6114053c3a93b5f1eda1e693a49012d2d89dca40443508c34125c3c15b7ab4459ed87d14b21bc5efeadde09d0725271b759ce34ceffb90ab49da77528b6de76d3e0ad7f8ed2755851b43d50a85e272e3ca3a94ad4b161231a9fcd8f4ed6d97e7cfbffa4e04962b728391ea03cd", 0xe6, 0x0) keyctl$assume_authority(0x10, r2) write$fuse_bmap(r0, &(0x7f0000092000)={0x18, 0x6, 0x80, 0x2}, 0x18) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000790000-0x5)="0000000000", &(0x7f0000fa4000-0x4)=0x5) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00003d0000)=0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x4000000, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000615000)=0x0) 2017/11/08 19:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) fsetxattr(r0, &(0x7f0000e05000)=@known="73797374656d2e61647669736500", &(0x7f00002f5000)="776c616e3176626f786e6574302c656d31776c616e30776c616e305e00", 0x1d, 0x2) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00007fc000)={r2, 0x80000001, 0x11, "4642111aa56e203e245e9433da0e851b25"}, 0x19) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r3 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00006d3000)=r3) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000ffc000)={&(0x7f0000263000-0x4)=[0x80], 0x1, 0x3, 0x200, 0x6, 0x6, 0xfffffffffffffffc, {0x80000001, 0xb76, 0x10001, 0x4, 0x80000001, 0x200, 0x3, 0xfffffffffffffff8, 0x85, 0x0, 0x2, 0x2, 0xd0, 0x7, "74ec17c5156c986c1766f201dc684ebcb4d3289c403afbf843d059781a97d614"}}) 2017/11/08 19:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) 2017/11/08 19:44:39 executing program 1: r0 = getpgid(0xffffffffffffffff) r1 = gettid() setpgid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x2, 0x80a, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) socketpair(0x8, 0x8080f, 0x6, &(0x7f0000ffc000)={0x0, 0x0}) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005e4000-0xc)={0x3, 0xffffffffffffffff, 0x1}) sendto$unix(r0, &(0x7f0000a60000-0x67)="af54101da683bb0744bd1ac2e5d84dc43f1c738d4559e14290fae7760cc6efb6dddd040653289306ea2415560753262825edd19728862ec9a250d3a293c15280ac74f23c04ce4c0f3d25b8d36de5c806c1a23f7768086e50a409b40bf5f220b655164c35b22bbd", 0x67, 0x40044, &(0x7f00006c9000)=@file={0x1, "2e2f66696c653000"}, 0xa) getpeername$packet(r0, &(0x7f0000aaa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006b6000)=0x14) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006ca000)="2f6465762f76637300", 0x101000, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000bdd000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090f000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000f0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f, r1}) gettid() r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f0000993000-0x8)="2e2f66696c653000", 0x400000, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000044e000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000109000-0x4)=0x14) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r4) 2017/11/08 19:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000096f000)={r2, 0x800, 0x9, 0x20, 0xffffffffffffffbd, 0x2e2, 0xffffffffffffffff, 0x1, {r2, @in6={{0xa, 0x2, 0xbba, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x401, 0x44d, 0x4c04a273, 0x8003}}, &(0x7f0000b05000-0x4)=0xb8) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) mount(&(0x7f00001dc000-0x8)="2e2f66696c653100", &(0x7f0000d95000-0x8)="2e2f66696c653000", &(0x7f00009d1000-0x8)="7472616365667300", 0x0, &(0x7f00000cc000-0x66)="d8e3e24cb0aeb62226ca3ae6c9ba686585e2f44c0146d24411777aee40c9378b1940ce4d81df4b4610f54e11243d95fc24aab695698ddf4abba0d7737999bd5b3c5c32e58cec065a01d947a7e0af7d037cfba7152d43fe51d30ed67bc67d39b41cbc8b5e281c") setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) r1 = memfd_create(&(0x7f000071b000)="656d312b747275737465647070703073797374656d73797374656d5d7d3a2176626f786e65743100", 0x3) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00006f2000)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/11/08 19:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ed4000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) write$evdev(r1, &(0x7f0000c91000)=[{{0x0, 0x0}, 0x10001, 0x5, 0x2d2}, {{0x0, 0x7530}, 0xfff, 0x1, 0x4}], 0x30) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000856000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000041000-0x4)=0x45) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) fstatfs(r0, &(0x7f0000706000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000595000-0x18)={0x0, 0x5, 0x40, &(0x7f0000f30000-0x8)=0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000376000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000088000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00002aa000)="000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getpeername$ipx(r1, &(0x7f00009d4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bb3000-0x4)=0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000963000-0x4)=0x0, &(0x7f0000146000)=0x4) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = getuid() r2 = add_key(&(0x7f0000cc9000-0x8)="6269675f6b657900", &(0x7f0000a9a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca7000)="0a2d7ee38e864527eeb1fe15eee80dd43b9c36d93c25ad99803e12e8128b7c228a5ac8319608f2c8eb04ec8f697f6aaebf512a8a7d341ae708d4b4ef7cb5b6ad28398e9c65cd1aa2f47fdc3d33cfcf81b5c5f9ff478a14f682b81aa65c4d9e1bdecf8e91bb4407e91c29f5fd7fc4e0e3a9ec658c7cd44486e937e84288b44903df684f4e7791547ac64cfb6a178fbee0c2b58a6cc7016f67", 0x98, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d80000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f000034e000)=0xc) connect$packet(r0, &(0x7f00005df000-0x14)={0x11, 0x8, r4, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000100000-0x8)=0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r5) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$inet6(r0, &(0x7f0000c83000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b, 0x0, &(0x7f0000552000)={0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xce8}, 0x1c) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) pipe(&(0x7f0000910000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000044000)={0x3add46e120c80275, 0x9, 0x789, 0x3, 0x7, r3, 0x7a7}, 0x1c) r4 = open(&(0x7f00008e8000)="2e2f66696c653000", 0x2c81, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000c63000-0xb0)={{0x9, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed, 0x20, 0x4, 0x1f, 0x3, 0x303, 0x4a, 0x0, 0x2, 0x8ee, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r0) io_setup(0x800, &(0x7f0000199000)=0x0) pipe2(&(0x7f0000a8d000-0x8)={0x0, 0x0}, 0x80000) r7 = openat(r0, &(0x7f0000072000)="2e2f66696c653000", 0x8624a0d659a31f4a, 0x40) r8 = syz_open_dev$vcsa(&(0x7f000037a000-0xb)="2f6465762f766373612300", 0x5, 0x0) io_submit(r5, 0x3, &(0x7f0000810000-0x18)=[&(0x7f0000b9c000)={0x0, 0x0, 0x0, 0x2, 0xef26, r1, &(0x7f0000496000-0x4b)="8be7c9acc0bdd3f6350e87acb1c761a2415ae6fd6ec1c81fbab453b9b6a075b15fcde896448db814cbe371cc12fdf48bece814e6ee8621946a85321ca744fde4931336d1e3cb4686eb6201", 0x4b, 0x4, 0x0, 0x0, r6}, &(0x7f0000e50000-0x40)={0x0, 0x0, 0x0, 0x2, 0x81, r0, &(0x7f0000f6d000-0x2)="d097", 0x2, 0x400, 0x0, 0x0, r7}, &(0x7f00008f8000)={0x0, 0x0, 0x0, 0x6, 0x6, r1, &(0x7f0000d01000)="27dafc2b6c93d33f18a2fefc58a759d0c0aa2b0305695bddf9034d0c5a7a5015be2ec2743fb38adedcde850692403efcf3d5c9b35fef10134fdfec16c32c46c840a212fdf73599ff2dbf48c45fab2b29866796e1d41a27e631ebb0b5531a2f3eb4c56ce2e945edec312ab1f7c613ebe35cc561d33d67ee1532f38226053295fa46efc907b92c6ab26ec88387771360f111a2439ed9f8696f165d9b795b2176c2d5ad363f721facd165ff09567a4246", 0xaf, 0x6, 0x0, 0x1, r8}]) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e22000)={0x8, 0x3, 0x8, 0x3, r2}, &(0x7f000073c000-0x4)=0x10) 2017/11/08 19:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003f4000)={0x0, 0x0, 0x30}, &(0x7f0000ffc000-0x4)=0xc) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(r1, r1) r2 = memfd_create(&(0x7f0000558000)="6f6d667300", 0x1) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f000022e000-0x4)=0xfffffffffffffffb, 0x4) r3 = socket(0x0, 0x3, 0x0) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) r4 = add_key(&(0x7f000068c000-0xa)="69645f6c656761637900", &(0x7f0000ab2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003e1000-0x13)="0e254fd5b3ae8647eb8af63c88f27e253793807ffc48146ea6", 0x19, 0xfffffffffffffffc) keyctl$get_security(0x11, r4, &(0x7f0000d26000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = syz_open_dev$mouse(&(0x7f0000008000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7fffffff, 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000074b000)=@assoc_value={0x0, 0x8000}, &(0x7f0000cca000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002a8000-0x10)={r2, 0x7, 0xd45, 0x8}, 0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000b3000)={0x0, 0x5}, &(0x7f00005b2000-0x4)=0x8) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) io_setup(0x18, &(0x7f000023c000-0x8)=0x0) pipe(&(0x7f0000b75000-0x8)={0x0, 0x0}) io_cancel(r3, &(0x7f0000f59000-0x40)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff8, r2, &(0x7f0000d58000)="25daabc530abfc65f34d73546741023bfa33f51b964972fde4cb8411e51055d8330cba3c1fbe62c375919f391a861f052ec8d4e24c79059ff9697b1dca046c41aedf284464b846d9791358effe0aee57394c1eba1ef5f4299aa4f9221e9aced1f9cb69b69a514ff59dda93", 0x6b, 0x3, 0x0, 0x0, r4}, &(0x7f00009f2000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001ca000-0x8)="2e2f66696c653000", 0x101) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000667000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:39 executing program 0 (fault-call:15 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000046a000-0xb0)={{0x9a6, 0x800}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x20, 0xfffffffffffffff8, 0x3, 0xff, 0x1, 0xfed, 0x0, 0x6, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) symlinkat(&(0x7f00005dd000)="2e2f66696c653100", r0, &(0x7f0000b92000)="2e2f66696c653000") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000198000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x402) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000025f000)={0x0, 0x0}, &(0x7f0000e5b000)=0x8) truncate(&(0x7f00007cd000-0x8)="2e2f66696c653000", 0x7) r1 = gettid() r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000906000)={0x0}, &(0x7f0000ad1000)=0x4) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) fcntl$setownex(r2, 0xf, &(0x7f0000b5f000)={0x0, r1}) ioctl$LOOP_CTL_ADD(r2, 0x4c81, r3) signalfd4(r0, &(0x7f0000971000-0x8)={0x1}, 0x8, 0x800) 2017/11/08 19:44:39 executing program 3 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000058f000-0x1000)="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") r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000073d000)={r3, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000}, &(0x7f0000227000)=0x98) accept(r2, 0x0, &(0x7f000067b000-0x4)=0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000039a000)={0x3, 0xc19e, 0x9, 0x1a, &(0x7f0000c4e000-0x1a)="0000000000000000000000000000000000000000000000000000", 0xfc, &(0x7f000014f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f0000e14000)=""}) r4 = syz_open_dev$vcsa(&(0x7f0000601000+0x23b)="2f6465762f766373612300", 0x1e89, 0x200802) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000511000)={0x0, 0x7ffff, 0xffffffffffffffff}) r6 = syz_open_dev$sg(&(0x7f0000819000-0x9)="2f6465762f73672300", 0x9, 0x20000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000eae000-0xc)={r5, 0x7ffff, r4}) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000b13000)="060000", 0x3, 0x400000, &(0x7f0000fb2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:39 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r3) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_READ_LOG(r0, 0x4010aef1, &(0x7f00003f9000-0x10)={0xb3, &(0x7f00008bc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) stat(&(0x7f0000657000-0x8)="2e2f66696c653000", &(0x7f0000ad9000+0x231)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000623000)={0x0, 0x0, 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f00001d4000)={&(0x7f0000020000-0x8)="2e2f66696c653100", 0x0}, 0xc) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00007e0000-0xc)={r5, r7, r8}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = dup3(r0, r0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c02000-0x1)={0x101, 0xffffffffffff0d1c}, 0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000217000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000374000)=0x35) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:40 executing program 2 (fault-call:0 fault-nth:0): socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005ba000)={r2, 0x880a}, 0x6) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ae000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f0e000)=@assoc_value={0x0, 0x0}, &(0x7f00008e9000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d59000-0x4)=r1, 0x4) r2 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00003f3000-0x8)={0x0, 0x0}, &(0x7f00008b0000-0x4)=0x8) recvfrom$llc(r2, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f0000a4b000-0x10)={0x1a, 0x0, 0x3, 0x0, 0x6, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00008dd000)="", 0x0, 0x10, &(0x7f0000fdc000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 321.094137] FAULT_INJECTION: forcing a failure. [ 321.094137] name failslab, interval 1, probability 0, space 0, times 0 [ 321.129889] CPU: 1 PID: 14986 Comm: syz-executor2 Not tainted 4.14.0-rc8+ #168 [ 321.137283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.146635] Call Trace: [ 321.149226] dump_stack+0x194/0x257 [ 321.152859] ? arch_local_irq_restore+0x53/0x53 [ 321.157520] ? check_noncircular+0x20/0x20 [ 321.161729] ? check_noncircular+0x20/0x20 [ 321.165950] should_fail+0x8c0/0xa40 [ 321.169633] ? lock_acquire+0x1d5/0x580 [ 321.173584] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.178663] ? find_held_lock+0x35/0x1d0 [ 321.182702] ? find_held_lock+0x35/0x1d0 [ 321.186758] ? check_same_owner+0x320/0x320 [ 321.191055] ? avc_has_perm+0x43e/0x680 [ 321.195016] should_failslab+0xec/0x120 [ 321.198967] kmem_cache_alloc+0x47/0x760 [ 321.203002] ? find_held_lock+0x35/0x1d0 [ 321.207050] sock_alloc_inode+0x70/0x300 [ 321.211084] ? sock_destroy_inode+0x70/0x70 [ 321.215380] ? security_transition_sid+0x75/0x90 [ 321.220110] ? sock_destroy_inode+0x70/0x70 [ 321.224404] alloc_inode+0x65/0x180 [ 321.228005] new_inode_pseudo+0x69/0x190 [ 321.232045] ? prune_icache_sb+0x1a0/0x1a0 [ 321.236248] ? find_held_lock+0x35/0x1d0 [ 321.240289] sock_alloc+0x41/0x270 [ 321.243803] __sock_create+0x148/0x850 [ 321.247668] ? ___sys_recvmsg+0x620/0x620 [ 321.251807] SyS_socketpair+0x115/0x640 [ 321.255756] ? SyS_socket+0x200/0x200 [ 321.259527] ? SyS_write+0x184/0x220 [ 321.263214] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 321.268031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 321.273025] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.277759] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 321.282485] RIP: 0033:0x452869 [ 321.285646] RSP: 002b:00007f0182408be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 2017/11/08 19:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000239000-0x9)="2f6465762f76637300", 0x80084, 0x0) mmap(&(0x7f00000e0000/0x4000)=nil, 0x4000, 0x1000009, 0x3f, 0xffffffffffffffff, 0x40000000000000) mmap(&(0x7f00001b3000/0x3000)=nil, 0x3000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000238000)={0x0, @in6={{0xa, 0x0, 0x20000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8}, &(0x7f0000179000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000216000)={r1, 0x1ea7}, 0x8) r2 = socket(0x2, 0x3, 0x21) bind$unix(r0, &(0x7f0000239000)=@file={0x8000000000000, "2e2f66696c653000"}, 0xa) mmap(&(0x7f000017f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000145000)="", 0x0, 0x0, &(0x7f00000f0000-0x10)=@generic={0x11, "d27752c3083398daedfbcae6a6570828ae85fd30c4aab1a0bd9279f801c8f4407929080051ac7745f89f9d4d09cf3925c7555fe3cf8d4ab0a5eb040000b8afbb000000fd98fbf72d99868ae61b0b149c72dcd9e77bf7598d8ac91402bf3b71840539e3f6c86bc563f506f20af7ffffffffffffff79da27e249ee23feaffb"}, 0x80) listen(r2, 0x4) mmap(&(0x7f00000a8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f000023c000-0x6)={0x1f, 0xaceb, 0x80000006}, 0x6) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b89000)={0x4, 0x2, 0xffffffff80000001, 0x1000, r1}, 0x10) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000023d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023e000-0x4)=0x3, 0x4) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00004e1000)={0x4, r0, 0x1}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00009c6000-0x4)=0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 2: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f00006bc000)={0x20080522, r0}, &(0x7f0000000000)={0x4, 0x4b3d, 0xf7fd, 0xffffffffffffffff, 0x80000001, 0x7ff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005e8000-0x8)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000801000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x4000, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) execve(&(0x7f0000902000)="2e2f66696c653000", &(0x7f0000f7f000-0x48)=[&(0x7f0000b04000-0x9)="2f6465762f73672300", &(0x7f0000a7d000-0x5)="6f6d667300", &(0x7f0000548000)="70726f63656d3127776c616e302500", &(0x7f0000f07000)="6c6f2573656c665a657468305c00", &(0x7f0000a7d000)="6d696d655f747970652c6264657600", &(0x7f000001c000-0x5)="656d305e00", &(0x7f0000d7b000-0x1)="00", &(0x7f00000d3000)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f00008c3000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00"], &(0x7f00008fc000-0x8)=[&(0x7f0000c52000)="6f6d667300"]) symlinkat(&(0x7f0000c53000-0x8)="2e2f66696c653100", r0, &(0x7f0000b74000)="2e2f66696c653000") ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) rename(&(0x7f0000971000)="2e2f66696c653100", &(0x7f0000864000-0x8)="2e2f66696c653100") 2017/11/08 19:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x4000016, &(0x7f0000990000)="6d762100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000d9d000-0x5)="2f6465762f6c6f6f702300", 0x2, 0x4000) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000ca8000)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x1f, 0x7, 0x5, "f65398956a76d7c7e077cb08e336c6a6f2d7b349c7c0fbfe9b41295d32e0de0f0e263fae8f9d70ebf8fe06713d7f56d1083b33fcdfcf3443680a63be2fa8cafa", "fc7ffe2d3c20fe5446bbf3189b4e47dda2c6af48c06a98ce050b6e1fd93b50cd", [0x800, 0x1f], 0x0}) clock_gettime(0x0, &(0x7f0000647000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000dec000-0x40)={0x2, 0x4, 0x0, 0x8, 0x1, 0x1, 0x1f, 0x2}, &(0x7f0000cfa000-0x40)={0x4, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x8, 0x10000}, &(0x7f0000fc8000-0x40)={0x5, 0x5, 0x533, 0x0, 0x80000001, 0x10000, 0x44, 0x6}, &(0x7f000074a000-0x10)={r4, r5+10000000}, &(0x7f0000477000-0x10)={&(0x7f000065b000-0x8)={0x2}, 0x8}) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e24000-0xa0)={r2, @in6={{0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x7, 0x8ea, 0x4}, &(0x7f0000d04000-0x4)=0xa0) 2017/11/08 19:44:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002c4000+0x939)="16d86847f829200b96bef8aecabe3eb9efae882104340786081a275b5057914809a22fcd5950e6095fc92fef42023dd389dfd9cd46252334b32f6278a4abb376a9519fabe2fa839c7e40cafe494cd576c710cbc8954d4770e96941386fa09294a1da74525f955f663f12cfcfb7a25cfe35c0973c1225cf789c60688fb3390de0ae0f09844eefa566c59ee4d8848f48e8c2226bd0a80a07ba7b171fcd169130c3e72fcbf2f3434d1c0214974944b41ac7c4efb1c4cb7edfad70666988fee4951428dfc286dd55087b355f28b3d59adf4ce8ca", 0xd2, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x8)="72787270635f7300", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r3) r4 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e31000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000196000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0xfffffffffffffffa, "0ceaf524b002583479df6d1afb521836782b45ba39f390b38f6fea053c960a660cb4d984cea03a8bf168d0fbe7fbd1705ddb09487649bdd9471abce06cca52b06635d5a5b6d7494f7feb70ef396347f5"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000190000-0x2)="1000") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = msgget(0x3, 0x80) r7 = geteuid() lstat(&(0x7f0000497000-0x8)="2e2f66696c653100", &(0x7f000057c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000a37000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000136000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b2e000)={0x0, 0x0, 0x0}, 0xc) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00003cc000-0x18)={0x0, 0x101, 0x2, 0x400, 0x8000, 0x4}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000600000-0x10)={0x5, &(0x7f0000ac8000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockname(r4, &(0x7f0000c0c000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dcd000-0x4)=0x10) msgctl$IPC_SET(r6, 0x1, &(0x7f0000971000-0x78)={{0x100000001, r7, r8, r9, r10, 0x0, 0x9, 0x0, 0x0, 0x0}, 0xf0, 0x8, 0x9, 0x3f, 0x5, 0x4, r1, r1, 0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00009d6000-0x10)={0x2, 0x673f9623}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r11 = socket(0x10, 0x0, 0x0) readv(r2, &(0x7f000002e000)=[{&(0x7f0000560000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000e72000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000e0f000)="", 0x0}, {&(0x7f0000b7b000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}], 0x4) getsockname$packet(r11, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) [ 321.293324] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 321.300562] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 321.307801] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 321.315040] R10: 0000000020ffb000 R11: 0000000000000212 R12: 00000000004b7550 [ 321.322278] R13: 00007f0182408b58 R14: 00000000004b7560 R15: 0000000000000000 [ 321.329770] socket: no more sockets 2017/11/08 19:44:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000a8e000-0x4)="1fade21c", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) pipe(&(0x7f0000c6f000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r2, 0x4c01) r4 = pkey_alloc(0x0, 0x3) sendmsg$kcm(r0, &(0x7f0000305000-0x38)={&(0x7f00009ac000)=@rc={0x1f, {0x5, 0x97e, 0x8, 0x7fffffff, 0x200, 0x264}, 0x931}, 0x9, &(0x7f0000dc6000-0x20)=[{&(0x7f0000e0f000-0x26)="fd4e90352a736aa4f2cd7c4bc68af9ec6cb80cfa04a3fca78ca6b3ad2b18fa0a1a73aab70b84", 0x26}, {&(0x7f0000651000)="", 0x0}], 0x2, &(0x7f0000d98000-0xf8)=[{0x10, 0x11f, 0x54e243ea, ""}, {0xc0, 0x113, 0x1f, "debb5a7f03e79bef1784cd7528de43bb0394a1ce2460e731ab8604add20e3781d8c992d8a8ad86a3ad0f9fc84546a1844a86cc758b9da81da41cb9f507bc140029e02a459e2f1d4f3c9e87650c0eafca2d9faa6ee85a63059b5e1c31412b6b3eae42dc490656d828c12ba90ef29482a713e9026166d7eecfff915fe19fbc0434cdb4873a6cf994b3acad6cd0bfc23d0a8c504c19814240cd9d2776d61285d2ecb72b33cae3d68f3fc1fbda0c"}, {0x28, 0x3a, 0x7, "2956a9d8c001d3eca871b484be38a42f41f95fb3d2"}], 0x3, 0x24000000}, 0x800) pkey_mprotect(&(0x7f0000da0000/0x4000)=nil, 0x4000, 0x1, r4) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x5) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000d1a000)="2f6465762f766373612300", 0x80000001, 0x200002) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000068c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000-0x30)={0x5, [0x9, 0x7ff, 0x8, 0x6, 0x1]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x6, 0x4) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a62000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = socket$inet(0x2, 0x1, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d6f000)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x0, 0x10000, 0x8cb, 0x9, 0x5, 0x0, 0x80000001, 0x0, 0x4, 0x7, 0x6, 0xedc, 0x8001]}, &(0x7f000057b000)=0x108) r3 = dup2(r1, r1) sendmmsg$nfc_llcp(r3, &(0x7f0000cbe000)=[{&(0x7f0000f69000)={0x27, 0x8, 0x224, 0x1, 0x9, 0x10001, "225bd1884ad25ad39bc1e3af791b1df641cfce6c38133469a86f4214756fae4c63cf41bfa694c9b8e3bcdae3741a733d0a77c03d694a9ca9d50e3babdbe588", 0x9}, 0x60, &(0x7f0000f10000-0xa0)=[{&(0x7f0000667000)="a1b45f5831948c78183068ae2fb53b9e7a0a7132db36d11f7214f643e8c5bcd4b9a51f71d82a4428b826ef8b25e280ad6bda4e7571720105d6fe356ee1f187e56b21567bbfe5e0877b98e82761a3f3cd2d45ffc0de142960366b3b4255", 0x5d}, {&(0x7f0000e15000)="43aed6d5b7cd144e87e4c44a5305e0a8e85c007415fa92ba16cdcf9d0797dc2db9b8e0d4e4c273fbaf095d264034969bf4e60fb79002bfd3d9399131fdc4f1b420a654c922351152ee7f46f48b5a806fe41eb2cc0fe0e289488c32b1415c4b663d41876fa133845d17cdab3796c81de5775be7b496bd600961902c7ac74697c3e1389fade9c5281b4b1154303c24cb2cb9f12fc6e1db189c102f687f2c9104ba192fb1915ed1edd60ba0a01391df3d5f", 0xb0}, {&(0x7f0000874000-0xc1)="7ac01f4f2ae7d31234ada08dced1e2daad9db1a44e792b79bdbe8088da55c69fb95b6133d6f09395c0281a28073aeac1b14900107b6d1998a46bb0cd36a5e026ea71ae27ded95d0e116f38863e68d2427179077dc5e2c07215540f352c66ddcd823654cb68c64725c86f9ae4a8ec38e6d8116eff66a90e9f0247fe1a5672cb3527cb778d3772331e3b8e81420471ade22b28859e371e18296e2b026ad68bb415470557e93992ed8739a504baab8027df090913f0ced8cb29c8d06ab807e4bfcb02", 0xc1}, {&(0x7f0000232000)="0360cc0ce061f1622e9a7be81d885a08df2b76c2d9be745a17cfb2922f3293a330d627de87b7cc0037a9d10fbf83fb321012a075bae424116d802cbf5e5672fae62da1200fd4ae2665024a8e8b883e1b3dbba3f0b4023d802e3e7ddf704be342e45d799864fcf5c904a9311b9e9c208c3d6bcf64c504ecc3dcbd14836b", 0x7d}, {&(0x7f0000dab000)="", 0x0}, {&(0x7f0000c6f000)="31593e1bd95d569315fc891ce16a62753af1b486704a658b9f952cba74810e56ab0585a925e0f14b46f591a2be0f561bee3ebcd746dde05730f30b249e79da3b5353b1c0b39eefda65004c808d4120189b0e189664c7f31415960a1e6fb141ab43822a958c3bae84e6f367e18e61bb1f952271c31fe0bf6ce06306f6892299dbc9813efeb89bfb87f8b199fcc0f3f0188265ed6d5422aeba57cdd1df97692e8896902921a01276261efeb0450bfc3a84dce01a321a9bf2343c8f5b78deb64153c545f1de448c098e09c303", 0xcb}, {&(0x7f0000843000)="45e3c60cab1eb8030562d47e842854b027465759c9f0c47b1f67af89328a94c3d6a41c45414b061b4d1e4125e89377954a94ca931f240b20af21b499b35e116e8cac195e6b04442aa649aa29aaaf3b4450e88f662abfc491045c54ad434ed7d5f56460e7dcfbd185e0061eabcbc54a41dc9f87bde8c24bfaf0d55fbcf1d41ebb623ec560e892774ce9", 0x89}, {&(0x7f0000431000-0xcc)="aaf35b0d8820132aaab4872aeb1a549b171e79c6b97f60f502f5aaae6302c6364ef3056e33e0c38589ce0ce3aa0411e0956510f14cb68cef0e2ea6343f1a3ec4659efaad8e720b8c40c7e3c6f8d44a6df4e39edd95800adaa564ad58a4b400b77d6163e5ea2d22e973be5d055fc531e59b001fc74d837ba5458791698f10f3796d5ab7df5faf2a3479c1e231d89757439caec8f6f8ea89fb8368abf68f8d11ea5794fa80762b05c546392b5fbfb7dfcdb78803cbc189f275970606dcc2d4a9880d38d48ff6a8eaf3425f6761", 0xcc}, {&(0x7f00004cf000)="728e656ed676a3077561d5ed113f44a0d99f967c86791c5dc34bd58271cfb20e1e9ab30b28f4e08d722a2d29c5f19f5014a1599fbd3f268c49729451ef6942e5e51093f96b79b6494ab4e55f9c62f2c323ff70de5f524048eb3b5121121d523c31c2457abda4ddbac21807487deb1ce8b9c1b100547bca742ff3b5cd5c5fdd00ac1343f33affa0565deee468858b193765c97222bcb85e8b57153a3216bbd71383d5a90a0ee255542163fbe9e8cbc164825ec6061f772d3e382b6550", 0xbc}, {&(0x7f000011f000-0xbf)="a44db4d1d9eed08eb4106f0086cc333ef11899fc0022a2665c3b9b8a4b6f347415b390c7f7f982c887d79e6e21207dcdf4a90515fc03a0c90aefdb50a111531c9b9ca1c6a2f648c13bdf71c3325d1402c9e72f5f9bf1c36f25eb0878a5021b45f6e4d7c88d94697c0471be15e865fda2e82ed32f341590ae26c3e188d75f2cfc2dffc4a30169ccd5f39c3e002aad92ce7576beb9300bbaa69e6128ae7437e82784e64dda31d7214e09e61de75c5e2fdbb97f2d3c099fcd9021d4f91d9ca77f", 0xbf}], 0xa, &(0x7f00004e8000-0x38)={0x38, 0x10d, 0xffffffffffff8f85, "80480939039da992fe1e48d317beae083aba18006964afdc81b7b56c8f97b06237cc680cca7e31"}, 0x38, 0x20000000}, {&(0x7f000014e000-0x60)={0x27, 0x2, 0x5, 0x5, 0x9, 0x1, "ddf4696b10d3722373a264d0fa0b103c5208add2195f42d67a3bb65787284d0983092140451b7825ab5b839509591be355befbc8337b4ac7d64064d9799ad2", 0x0}, 0x60, &(0x7f0000227000)=[{&(0x7f0000108000)="e3039cb9feb3fdf2cf39fd9bbc22ea9c0ec6bfc83bbc518bcd7069c864712048c63a1b6d71fb6d6a960f", 0x2a}, {&(0x7f00006b2000-0xe9)="b7e560d02dc28d7aebede6202033e44d345c37801c7b8c7368f2151187be016cc6f68f9a6c248c57ed9a6a7cc98fc4a8221d9611f8bd4a9aebbdecbb20801edfd8b959112680f06625dcec384aa12e9fd1d42efedc66a8a69cf660cd916efda82558069a438cdc2a1ebca0e19fc63173116d52727a3f14e6f8e767eb9307cf69cec0a2d5c72745a302f26a2fa0e0415059e168fec07bef0ee6f62ccf3483f62edbd12dbce5343e27f7291b31a8c36950b8d08fd7bb821235d4456ea49e0b21989dd899bcc16fa91fc7e7adbb6d802f1ba0c410f38d8a0ad3bd81931e172393b0714d856af8f49a3e49", 0xe9}], 0x2, &(0x7f0000d82000-0x60)={0x60, 0x0, 0x10000, "3d5d726a871d4c6603265d4c4c0e7be92bcf59949c8cae2d220c0c3451ac4902e9ea086343e8251fa6a6088404196b0d5a086c95c9f95a5f0b9fdee3a13f53970d65f862f3dc37ae4437"}, 0x60, 0x1}, {&(0x7f0000478000-0x60)={0x27, 0x35, 0x7, 0x5, 0x8, 0x1, "8f561ad4de885178bbd7d9fd7955a42aaac4867deb7b9a1ef46e7cb03be2934e3931829f668e6ab5a1633696748e753fe4dfaa552c7864d5385e350d08e947", 0x84}, 0x60, &(0x7f0000175000)=[{&(0x7f0000a49000-0x8a)="da6776fd35a78ba7069ce85d30f9e86932c7a3238edcb40517c473b25e17c643ac0c340812be884974490983da702e4196a77a16e5e7c827eca3f289460752d61d80760931ec46f6341e0e5524c72498ed19b793aa5d3493ec8f59d69815e2a1e2705c4140a20a0a441ca619206adcf187a6bcdf44e9b08d6e0de39e7a8d26ecc2d8a5590577d45368a9", 0x8a}, {&(0x7f0000fde000-0xc0)="1928475c2f6e6fb0bc6071d619abba16531cb63329096a807fa6dbbe09fca64112b2f2923daadf78f38fee910e9443075dab5029b0f8492fe6664652e481cd6898e67a3081975ef1f9b50b5ec7168b12c233a0dee924ee6e5b860e88957a1c8fa79a0e65a609bc978d771a93750933640ce54fef7051e90c5d1a98eb257c66f4241df4532854642b88a5631ad041663bdbac06b80a87c31bf0abcb431b2cd7691974347aab15b1f27815294ad43351963f57236924cbdef4f62127e9b822d880", 0xc0}, {&(0x7f0000fe4000-0x29)="166128dce177a6dd97b46fa99bc9c97ea2a3388a9b7a6e35ed7c5da4df06600789b7c5b19dd635c12e", 0x29}, {&(0x7f0000725000-0xb2)="026a43ab8531774fecdbab56bacd3f974fd9d8017bf7641438c8694f60c92187a11ab9ee1ad2db5d36f8201a797a037f378553ac4eff6f5a96aad4641ebf26e3eaf3e161de9751d5f7ba63ae03b4d42eca63578aeed2dc1cdedb2d7437c45dd1c1ebf5fe5fad6d51a34e3a57faef40b25a6fd85744a6524a75bca1bfac5ecd5738dd2b513b387a7b45e5c139aa22df468b25c894af9254c2ff7ae04ac8489e17aed14fa722c457884cf2a11e6ffb40ea8c26", 0xb2}, {&(0x7f0000bc0000)="51c34bf78eb4185a556add6bddea62a90a415a7f8621d85dd05c671fe39e7df7a5adb2e80a01eb5cbcd01cfe113a11708e46ca7b13cd2aa67d84ba67ab3cf99135799a8891acf1c4e951fd01ce3577476302c5955e2b16af7a2957e79e0f787ea2c2f82cccc4fe2cde460df610d11c2c39d0b68207f4737fbb35074947f06af140d7db9177babaa58941c97053671fd93787317b20fe030f947761ef457c12dffbe37c3b545c", 0xa6}, {&(0x7f00007a0000-0x1000)="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0x1000}, {&(0x7f0000ae1000)="89ba8198a2aea46a08c13689f51b3dbb50a448ef618c2060a213e2e34fd2839d980919338ca54442f4426325a54e72698a208041b002f12a92252c4d49777cdaad8c788d5f4d6f0d22f1220e30ff55debbb127043deb3e18b82b5d535bb3c3b2444878357c94c13eae83cc6126feb6e697c825d6f76cff2fae0285161d", 0x7d}, {&(0x7f0000119000-0x34)="5f2a18b90016910a46265419c6c42e0d77fde720f9b8753fafabee3942d57b1f7548eda13a44b757d6eb33bd733c763d8e3bc3c4", 0x34}, {&(0x7f0000d26000-0xf1)="546f30beac820466053c8bda0fbdfb12a7a838863ab4a980ed3fdd76e5b2316088c677af54aa2c28adf4716d20b7f6021848ffea9e3d5c15eaedc85f2e00f9364e6908320f4fd283179aa7df8ed8a5dccaae41de50f2b3bc9e0e5d8d97a2d7e269ee4a42e8e74f3a7febb067bc7f769faa2fa195cfb47f6c106d840bdb7d72ccbcf4f126cac0062dcce76e182b2c0423b4bd94c75276d09b4f529a0d55b8b22a9d2f3f170f3bccf675a7e02ae8b4e0d2734b223a0438841df0340d5c11e157f7a20c035bf0df2437fbb96e7f9e0ad9c8811c4259f21388e52a87f9b09bfd0f68693d30bfdd4802ed99765065cf93e1385f", 0xf1}], 0x9, &(0x7f0000368000-0x58)={0x58, 0x117, 0x2, "988275e437014734618d9e479b8c3154a49c3c3314e9560713229f95254e8cda0a99ada1825d1fb5ec0160052a2356efd28865667852efa7c80e46ffc7ead865dd9c"}, 0x58, 0x40000}, {&(0x7f0000971000-0x60)={0x27, 0x10000, 0x273, 0x0, 0x8000, 0xf7, "183eb3fca32b2edf03eeb90f8bd5bec77878cfc2a22705797f028e2caf6a5090bbbbb92a1c1477579c0d3ed82c42be3456d36d74ac50c9493a1d81d40e724a", 0x6}, 0x60, &(0x7f00003a7000-0x10)=[{&(0x7f0000c10000)="90bb582a2d829507823dca9730a5f7e8ba441e6b11c33576019e7407fd4514768d7c7020d539ece300a4ca57233ffdf7efe66ba1e8329a951ca2be0c4067be1beb71054d40d9d78f09912de73cec2256ea856ea2f11e73dec5feaa75be24f87e193d090ef8b434903ba1cdb1aa5928bb0870933e010f0829b4aadb4ba3a6a1cec8ba1980443fafa476a0b5d5128f31a70485dbc03f91e20dc59ed5b31e96d91a13ec94771bde33a30c95849ab1c2f1ca94a8df24c992aeb82bfc8e2188b5faafd242c44d841678bbfdf0e55c2cf2a58f5799e63838c92f34992fc6c4bb6f05641e3fea42995718efeabcb3", 0xeb}], 0x1, &(0x7f00003a6000-0xd)={0x88, 0x0, 0x8000, 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{&(0x7f00007e7000-0x95)="4df321ee35318c0959e791e10da773b75acd0f1811679e90e79244340668f8289befc29e6118626ad6e423b2158e7976fe26cb7da68090d1902b66c30e9d130915383504b31fa1fed2b2e3649d494d242ecac81340fb4e438deaf82eda23a2361415d50d4f6ada06a52a23a4ad97d61aad15c5421bf117be1c3baa7fa52bda934a604a7420fd890627b884f4fc24bfaedc06a439a5", 0x95}, {&(0x7f0000600000)="c437f72783d351f8c27ca5027bb021abf8654db31fe4c393bda430af9d15fa83b255b33ff4aa9801ecdf293763040b9a970aedab80a672441e678103537f07f323faa45002e7a97ea9f509f22020ad1d77ac09faaf6b686b534927ea11ad20e49af4c25717a04c46e8b36944ff97a712afb7ae14b13764be4943a52aee4a6399b4953cedee4d8d94ab9abf839709511b4eeccb1bb26c50d099ff0e291f71ef9fb4c7", 0xa2}, 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0x1000}, {&(0x7f00001db000-0xb8)="5490f03d1d92c7f7a45cf4508e184c515e94c6f9d4cd4c5750b76f52c1fe69d297e0494bdd508c06f5dab2226057d5c024fdefa43cf7a165946fe04a47a1e65c85c409ba4fe5035ae7a6f58dcaa48cb1149fe1e9f279e9825e8345bf28142824b1bdf04ea647063241103aa861c114a62961f7555ece8ba633e951b08c070e2657b188dd8d3037efcb2f804dd7481ff75975ff853b2b117b0240a79ccb3f7044be8c303fc6c5448f2f1e310f1b806e817f26d7eab1c54450", 0xb8}, {&(0x7f0000343000)="76a443ea56e4c943dedfefca83c6010dd2b45a4948c4246369e3440a30fe056ce009e8bdc377b06f6241bb8147e302abadb0f9aaf7043db61e93d18925ab6a2ce66a7e394234e435d4881c6969d42e0d5f3fd117e1ea3bd597273715d17355fa63c4cf2e2e9308888c200b46f099e97c1a10267b22fe67e66ef947d89ad8e9d4d85a572ef43753253f33b095d4283448d198516561d86a6503b1ff46782faeccb47453bdfd3c041c79b5a379b04804a152bc2b1cf6872cb062b478896f1bb5b649429e6ef79a39dee9ed78c287e74ba2e3", 0xd1}, {&(0x7f000052e000)="743a64f415d40eec8f9c0195709722cfc2278768bd895da0eee83f9a8f0554231d", 0x21}], 0x7, &(0x7f0000cd5000-0xb8)={0xb8, 0x10c, 0xffff, "1b9cbb658ccc06ad758a159dedc0ec774aecee7d143a97cee697d1a3cae9bbfbe9565cb07abd943d814b48d1892ae1bfedfd54e32ff44cd76ac78c694816b9a6dedf2aed47e2ea3f01d4ece6b1677b46822f2acce8d8f5fa6103120748914e9cc79b13712fae7a2d5a4e5d79d579859f6760fec32404ae4fc0132df9ea050666454d50a3bd772a94b0b228798f572717e39b06ed08699e4501262841a27f6a325da70df4"}, 0xb8, 0x20000040}, {&(0x7f000031d000-0x60)={0x27, 0xd42, 0x4, 0x7, 0x8, 0x0, "3f8e123491db437e5d580dcf8931ff6877b7fbb50678944b9a0a62d9911b4d163451811548abaae6eb034885b4170cf0587f54fb6b2461a3937fffe485de0d", 0x81}, 0x60, &(0x7f0000bfa000-0x30)=[{&(0x7f00003ce000-0x16)="18d315d4cd3b9e7b7af02466161c6ecbeb82b7c53f0c", 0x16}, {&(0x7f00006db000)="ec97044c45fc048240d879114ff0254f1d1c85f24a75bb59eaee6453f9dcfdf666b4692fa0b461e444bf42ca7baa5a2572faae93e9e5c8aebc4c5bcb6cf5b8800ba5446f351a5b36420b21f186e9e8e022e245a626af5cffbabe24fd27bb24f916d6754e27a310ff2eeb6bae748cfca0ff0570c23777fe", 0x77}, {&(0x7f0000e89000)="dd54025994bddf68ec01abbfee4238adbf5a96717e105dabb5ef617e9965bf74cfba46b2fe30290395a34be5", 0x2c}], 0x3, &(0x7f0000d17000)={0xe0, 0x113, 0x100, "d98f651b0a299492133a11a64590a1d3328e8531c2614d609c4b4d2607d4380d4e0680abced9d92d029bb59ace20ac516c48b9b51c17c2120ef561bab6c8810ea1bff0b454187cea2a5b5a87834c36d72fa0ea2d9c353576f5a43a2e3c9f11452d9c2f7d52a894749e49bcb12fcf0f1467c8f29ef79ab2cb4135364e29ecfae2ac02b7f2f54713f00ee92ab8cb5f805f16448768df0edcbb1f0203739ca77f14944cd245d7e53406113af3fe1a248c23063bb6cd9a0424031e583967a4e5eb159dd22aba0f2ccbccee49b731d901"}, 0xe0, 0x80}, {&(0x7f000024c000-0x60)={0x27, 0x8, 0x60c, 0x0, 0x9415, 0x6, "c57b35ff9402a2eea02d2a54fe0e482c8bee7d3c6c15e11d9b1f871880f2927158f99778b237882a1a820cc4599abb8a0498d7a58cce5f2c0f92bc9af071ae", 0x2}, 0x60, &(0x7f0000d35000-0x20)=[{&(0x7f0000856000-0xd1)="0f40113c603a64a0da94f89b751b1fdd7e93ba1f40380957c56849a0b3874c03ec76d59a81875845e996d7822138bf7b59523b2df7909a280853def63b147383cf9abe1244bc943efb1ce84621c0e159094c22f728985e27f3db590b6382bbf96be17e0b6c51871d5954e0cba6e00765ff08f5dc7ff825e43cf895f401baf85bafae570412f1770017b4c400b98e33bf0c9a4be8a42edf187d85e081267960d82f7fdf954df2a5f39033fa2743b17422a83e509e053e599d9b1b3ee4d9b5e85b11b6046a33d1907680a02e156b78f01644", 0xd1}, {&(0x7f0000e85000-0xf6)="a018eb1d3c7286a354131e0beabdfcbf4fadfcf10c6f17f0171c2dcbb29bd269495e2f48249c2b0ae2fef33b3455312244dc25eb615792066f755a25dfd99401cafaaba2ecafa69c61f4d85d0aee19c76f73d091dd33c7c25eaa3207766db315de77abf724e2bd830ca16026733a46971ad4d62cb8243eb0291d9ebb6a63b1054df31734ab582fb54314c014a405c9574edc48f4d5f68edd1581ef2eb4e39bf1724af68915419b8542943ba70722ac9555628fa02a68a004b40cde7d66187aba6a9e0f4e76ccfac36a0d358745cb5031970a72ccf47134638a90fbde5ff464372d5b6f42d7e262b3789645e5cfb29a8a2ce3730073ea", 0xf6}], 0x2, &(0x7f00006bf000-0xa0)={0xa0, 0x104, 0x6, "d02a7de8231698874c205b2717e90960cf5b85ec1fa2c443983ac9c99a5e125da5d3307827e81ab3849ca81f26b865d08d64e6ae68e7c6a5f69d7adbbaee044533339ac9593327061fef483717b8cecd42bbe80c58509c5f71c107eb82c9655ee2446a6e8ba131f7b7aeb51c37c5840fcd16c93c509721af68765436fc95bbfe0fbf692fda1ba5c751df"}, 0xa0, 0x40001}, {&(0x7f00005ad000-0x24)={0x27, 0x20, 0xffffffffffffff12, 0x7, 0x8000, 0x3, "16de94cf689f97bcd59da94185dc3fdc23d34fcbf0c223adb8b58787566f36ae54cdb62f2cafdd29772473637e2f762c2ece6c0e064ab17c8190813b3be9b8", 0x10001}, 0x60, &(0x7f00000f6000-0x10)=[{&(0x7f0000b5f000)="022ee2469f8ab130ec82053a24fb081c5ee14d4adcc5c8d1c744789fc9a53ba83d636938feda65826d946a37296ec4f0dd0f877f4e1180162c26745120b8e703006e4e2c9e1aeb199cb8571c773da9f12667f45b7772c54c43ad1ea637db66748a3e722155d9f3", 0x67}], 0x1, &(0x7f000082e000-0x48)={0x48, 0x0, 0x7, "2127739b4115defe40d3f18ff1cc090470a6c944f4449c40985327c26e841a8e0fb4afa6924c8a84d9625062d9020b34d8ce6ea47e"}, 0x48, 0x41}, {&(0x7f0000a86000-0x60)={0x27, 0x7fff, 0x7, 0x7, 0x84, 0x2, "720a35547328faaccdbb33ae9fecf2688dcbd432793577546d683975bd5342b0be9ac2eae6a3eecc860b517d853d2c5ced289244115c2de156c5a3d0a23297", 0x400}, 0x60, &(0x7f0000be9000-0x90)=[{&(0x7f0000d38000)="e859a5b757124c0d9c17750faa3c722f1972c6f4c9f9b9c576d2cb979299b09bd240c2ff1693f64fc8c6b1a03593b95aeeea5e2a86caf57ca7d5c59e6093e2fc0ab1371ed86095dbe4caf93f025ff24f7deb0dcda742f996bc5ae49677e858560a4f8529a676991d3bdbf837e93505b6a6a47ef3d87a72ec374cc0e26e2057", 0x7f}, {&(0x7f0000b13000-0xf6)="084d73c237bacf96da83a23ca72f931ec10e6484752de06685807011677b51640bab8734feef19ffd075bdc6cb6b36e7d6f5905364534fa62be06f6bb5a729af6e714c26db1cc508db988065f927ac1fc8366d20b1419b532e79561096b84f1dcf064849fe26c77ef7eeffb79e7d9c1cc12b56c82a00e7f9d622dba2e2adc606e71e6ec93bf61ff2f66089b9b697ad726e873ffbebc68f9a820ebaa1a646a19561d7000476f3545c19ced49a53bd097480a2b55b17a14578c5aefbbb89d131fdb437fbe1ffac10e99969af41de58fb14e3a1315c205c6ac2e53d0730b2e7240ca70dc4662a26910d043bd8366691cfd33a278cc644b0", 0xf6}, {&(0x7f000001a000)="25f4d01d0e", 0x5}, {&(0x7f0000811000)="68371f17117d9591f4d268cd9ab66f5561077140f72c7b1951e9f8b5067ad0d0dbff257e7963f2bdf150d641ccafa899302eddceb691b75a5d02f1db66371ca84794436b79c3937715aec9fd8001d682ae11926072e3b65c00af2afc0e3b8f56c03041777b7380b65a8c1862d340ab4f402004f7355b20708b555c7d6ef9af5ad7906dac1c85bcd1b20778f154c23d", 0x8f}, {&(0x7f0000087000-0xb2)="933859a2891600395b7275213de307ea472f5ff9895154fb99eaea19e120e3251f511f91e96562a934f96d74cf27ce8b51cc5ebc68847bbc4f44483c1ce91de2e8989a8310522730afce74966c14ff576d21a278dced0661d33b39f6be24a6b5d7aa762991e5673177558df55161aca92b27f0831e57e803403be46a2dc8ca02141c2fcdb0cd32fda97e8168956366648f751788e7f92bf14bc2d5b56653e77dd584b277e797c6705e088aa1d11a64e2855c", 0xb2}, {&(0x7f0000628000)="c79e83dc8ab6b49a9a165cee6e1efc3dbfb7bba6188894349d1a13497bc2be8f8183696fbc46b1b289e3efd21a6637a097d130c54f1096c1bd01c75658614aecd0d34cfe000271dc18d12de6812178c5182fdf026ccc6440188d5f06c1524c6e5a0cb310", 0x64}, {&(0x7f0000df4000)="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", 0xfb}, {&(0x7f0000749000-0x1000)="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0x1000}, {&(0x7f0000406000)="275b41f10b756916a6a6e8a1fb9ee522f3a7b32929040571cb7a8f1baff2fd66796c39c469303a652098380b8cfd2144f2acd6e4b5ffac5adedeffcd8e98d49e70a3e11ae6e7e2c8698a2efd4228169f49b934b8039a49014387dd46bf211e94e4c1be662ade5915a5cefbf21326f8eb18410644893f9f3440191b463f1df947ff2f03b0d120a9248e9541551beca87959a2eab0e266", 0x96}], 0x9, &(0x7f000095d000-0xb0)={0xb0, 0x19e, 0x81, "91053a4c0f66696313a16ea1dae5043e907d56cc72e48ba7dbabbcd4fda96fbebe3c69cf3c85aa304e3fefc54e8e0724c87a77f104a9f78a7e9369fdd77b74c131ce6e23927f8fd7b8f903321ea3136978ebee076491d8d006d45404f556eb596862e4c17fa83a024fa5cdc891b216ca6f405da48d37a0839aee275395118669a14579180641626ae8fc759fa90ef19659b1891fd34866201f"}, 0xb0, 0x4004890}], 0x9, 0x40c4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000021b000)={0x2, 0xd, 0x688, 0x9, r2}, &(0x7f0000f2b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005fa000)=0x4, 0x4) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00002d1000)=0xfffffffffffffffb, 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00003f5000-0x40)={&(0x7f00000b9000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ae4000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000077e000)=[0x0], &(0x7f0000fdf000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x5, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000010000)=0x5696f95d, 0x4) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ed7000-0x4)=0x4, 0x4) getpeername$llc(r0, &(0x7f0000457000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fe8000-0x4)=0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000f3b000)="2e2f66696c653000", 0x100, 0x89) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000eac000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x400, 0x3035, 0x3}, &(0x7f0000f2a000-0x4)=0xa0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000de4000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x400}, &(0x7f0000000000)=0x8) [ 321.477665] dccp_invalid_packet: pskb_may_pull failed 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x400) r1 = gettid() r2 = perf_event_open(&(0x7f0000c1b000-0x78)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3, 0x0, 0x0, 0x7697478f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) bind$bt_rfcomm(r0, &(0x7f00000d2000)={0x1f, {0x4, 0x6, 0x80, 0x10000, 0xfffffffffffffffc, 0x5}, 0x9}, 0x9) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000099f000)={0x0, 0x7, &(0x7f0000c63000)=[@in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f000063a000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008c0000-0x8)=@assoc_value={r2, 0x30db}, 0x8) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) [ 321.637605] dccp_invalid_packet: pskb_may_pull failed 2017/11/08 19:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000036d000)={0x3, r0, 0x0}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000ac8000)={0x7f, 0x4}) 2017/11/08 19:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") socket$inet6_dccp(0xa, 0x6, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005bd000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(r1, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d4b000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000acf000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000a97000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r3}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000ed4000)=0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000590000-0x28)={@generic="5657b521f28a372451761fcfb2c4740d", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000e32000)=0x0) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000032e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00005f6000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x800, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="3a2d776c616e317365637572697479657468312e00", 0x0) linkat(r0, &(0x7f0000f56000-0x8)="2e2f66696c653000", r1, &(0x7f0000f50000-0x8)="2e2f66696c653000", 0x1400) 2017/11/08 19:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x400) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000791000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="17d667d4796e503752a52e71f4bae961"}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00001bb000-0x3)="625a00", 0x3) r1 = socket$inet(0x2, 0x805, 0x1) pipe2(&(0x7f0000ac0000)={0x0, 0x0}, 0x80000) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f00009ee000)={0x7fffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fdatasync(r1) sendfile(r0, r2, 0x0, 0x1f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) r4 = syz_open_dev$vcsa(&(0x7f0000b8b000)="2f6465762f766373612300", 0x3, 0x80) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000aab000-0x8)=[0x1, 0x1]) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000168000-0x10)={0x3, &(0x7f0000192000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000058d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000325000-0x4)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000650000)={r1}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000dd1000-0x28)={@common="6970365f767469300000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000c82000)=0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000f84000)="000000000000000000000000000000000000000000000000000000") get_mempolicy(&(0x7f0000e16000-0x4)=0x0, &(0x7f0000f52000-0x8)=0x0, 0x9, &(0x7f000054f000/0x3000)=nil, 0x0) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) setns(r0, 0x4000000) 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) epoll_create(0x80000000) symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") pwritev(0xffffffffffffffff, &(0x7f000015f000)=[{&(0x7f00007a3000-0xd1)="022161808e14c696c6190610054d65cebb40347e2c794caa566fb926f124616e50c5b0b07de7b59474f05218b8e82052f0736dd43a6ebc53f0c1f91176927c8049dbfc230a9f755835afe4653ef2fd4aff309c041578f99268950080f11ef5a29ff0df1e2d3bd27fd6fe3eb90aa0b57ae83a025028d9b97ff6e5b16841ae8c10e46f468872e77bd773e5cf06f29f0273d25809f8157215ceb29d87abea32f138adbcdeccfa8263d2b0e143552df401b0fa5a099c9eef7c0e167b21f2901996a6ceb38b2a8e80b231bc78c08b73989e064c", 0xd1}], 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000a78000+0x127)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d4000-0x4)=0x14) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00002f6000-0x4)=0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ad000-0xb8)={0x0, 0x18a1, 0x2, 0x5, 0xaf, 0x1, 0x0, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1c0000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1f, 0x3, 0x1000, 0x9}}, &(0x7f0000ea9000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000970000)={r1, 0x401, 0x72b, 0x3, 0x7, 0x42}, &(0x7f00009cb000-0x4)=0x14) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) getsockname$packet(r0, &(0x7f0000b5f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d7c000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002cf000-0x28)={@generic="35f9c751d903ba6533b16227167d7f39", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/08 19:44:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000010b000)={0x0, 0x0, 0x0}, &(0x7f000001a000-0x3)=0xc) fstat(r1, &(0x7f0000a8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() lstat(&(0x7f0000c2f000)="2e2f66696c653000", &(0x7f00005f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000486000)="2f6465762f72746300", 0x60c000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000202000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001d0000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f000054f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e5000)=0xe8) getgroups(0x3, &(0x7f000050e000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000b09000-0x38)={0x0, 0x0, &(0x7f0000672000)=[{&(0x7f0000195000)=[{0x2b, 0x4, 0x100, 0xff, 0xfffffffffffff130, "265745ed52fabbea8bdb02aa4d65a82a2fc33a9e1f0b1bb21e5cd9"}, {0x10, 0x4f17fa1e, 0x700, 0x291, 0x2, ""}], 0x3b}, {&(0x7f0000555000)=[{0x10, 0x6, 0x0, 0x50000, 0x5, ""}, {0x45, 0x3, 0x320, 0xfffffffffffffe00, 0x8, "550df45ad232967557c8c4044077096d015dc40bf895e114ef5517dfebbf7e3e3e58e49d6dfe8a32e93f26973a3bce03e411b679c8"}], 0x55}, {&(0x7f00002fd000-0x271)=[{0x59, 0x6c3, 0x318, 0x3f, 0x1, "203b11fdaf5d008de6ff14b24ee9302f96f6290c36e09376ce30a3ea9cdbf0a99045bd84276abae2e93ce0c67b2c957bf96d3ba41bd6147de5a388bf04a74005433628bea02ba90ebe"}, {0x3f, 0x5, 0x128, 0x2, 0x100000001, "141ba1de8d7ec4716ee034e51f3a1e63f07c83843df4e2e56db888147ce024ca69f70f2012995d122e84fe4591adb9"}, {0x33, 0x5, 0x2, 0x3, 0x5ff4, "59ff05c08cf63f56d415aec3498a903c9c5cbe4d9038eaf071dbb825a811225cc4e6d0"}, {0xca, 0x7fffffff, 0x8, 0x9, 0x0, "2da2d1bde8bb556701bc518c52900f2629d66875e987809c9c25a057288fbc59ba9f095dab0228c4a6b9df7631ecc09f151b7562a91ee40f636493c0e36a2e2b782db8904b9b18926bc9b544d22ad07fbac3bee44211c997b1a5e505f0f1a0ddcaf6846240f903318bafddcb3a2d0eabdae9a7249e7711cf190b2f1262b6250aeb58b33dc78a3694099646352cdc90df276df3301509403e642d99a2d9677d97ecbd99804da4bccc2fcf69bd975d578d737620c921bfa92554b3"}, {0x47, 0xeaa, 0x300, 0xffffffff, 0x81, "bd468e621bf6cc842ec8fb2b164b7286340a9daa39efde2cae892d2b5b282a8b614934d56be48d04b5e165218a4ee625ea934ae75549ad"}, {0x95, 0x400000004, 0x0, 0x1, 0x2f78, "e4c95be83b4e732f292310dd8f10adfdb87e35bf3afd82a47b7164c90d1779396da1b3c52353b9aaa0cf29ad6ab7859d2eb999a2c55408dcdc0c659e839ed4745e0a58ea42b2e21b59e7c77e678067843b5fd2f37f4fcaff1d99e5859305f2426dbfb322cdc8682f9f48b63abd3a41e46c5e8060a13f77daabfb0c34cac449e4d9a54efdc3"}], 0x271}, {&(0x7f0000d3e000-0x21e6)=[{0x74, 0x5, 0x2, 0xc096, 0x5e24, "f6d1e3f4df96e95669ab14467410b95dc1c35245ab97ae1e549808b760aa66d2623040a87590f59da92f10358690ea2486212e77e4c1121c41b63fd7094f55ca4143f57e7dea16e46563661bfc9fa47ee9ee26db082d7d5bb8f41c442a0e851be270fb40"}, {0x10, 0xfffffffffffffff7, 0x300, 0x1f, 0x4, ""}, {0x3d, 0x400, 0x100, 0x1, 0x200, "b2a40fbe8384b189564f3b756e5884209a5f16e15b6ceb338e74ec14befbdea7f40fe20a0baa1540811e70dd13"}, {0x1010, 0x3, 0x0, 0x3ff, 0x81, "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"}], 0x21e6}], 0x4, &(0x7f0000903000)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r8, r9}], 0x5, 0x40}, 0x4000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) 2017/11/08 19:44:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$llc(r0, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e30000-0x4)=0x10) 2017/11/08 19:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005e4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ee3000)={@generic="d4b4770b2fe0d90249ca2b73e0c380be", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000071e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f99000-0x4)=0xc) getsockopt$netlink(r2, 0x10e, 0x6, &(0x7f00005fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a22000-0x4)=0xae) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000002000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000002000-0x4)=0x6e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f000064f000-0x18)={0x0, 0x7f, 0x0, &(0x7f00005b9000-0x8)=0x0}) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000246000-0xc)={0x2, r0, 0x1}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000fd5000-0x10)={0x8, 0xbb, 0x20, 0x3ff}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000e69000-0x8)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000132000-0x1c)={0x6, 0x4, 0x5, 0xb, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x10f, &(0x7f0000154000-0xd0)="388b", 0x2) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r3 = dup2(r0, r1) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f00002b1000-0x1000)="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") sendto$inet(r0, &(0x7f0000857000)="", 0x0, 0x80, &(0x7f000009b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ea2000)={r2, 0x2}, 0x8) 2017/11/08 19:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x402, 0x84, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = userfaultfd(0x800) mmap(&(0x7f0000441000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0xfffffffffffffffe) socket$nfc_llcp(0x27, 0x0, 0x1) r3 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000bf5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00001ed000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = epoll_create(0x10000) mmap(&(0x7f0000bf5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open$dir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x298200, 0x80) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000249000)="00000000000000000000000000000000000000000000") r6 = syz_open_dev$vcsn(&(0x7f0000bf5000)="2f6465762f7663732300", 0x1, 0x0) mmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf7000/0x1000)=nil, 0x1000, 0x2, 0x32, r5, 0x0) bind$netrom(r3, &(0x7f0000eab000-0x48)=@full={{0x6, {"a30780a0f05c07"}, 0x100000000}, [{"98b3ed5d020001"}, {"6acc000003009d"}, {"f7ff03a384cdb6"}, {"b7a411bb638200"}, {"dfb5cf0533df78"}, {"eeee23cae69301"}, {"78048acd88af04"}, {"0954fc8af32d45"}]}, 0x48) flock(r4, 0xb) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000bf6000)={0xffffffffa0000001, 0x0}) r7 = memfd_create(&(0x7f0000003000-0x1e)="2c2c2347504c24766d6e657431706f7369785f61636c5f61636365737300", 0x200) fallocate(r7, 0x1, 0x0, 0x87dc) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x1, 0x2011, r7, 0x0) mmap(&(0x7f00000d0000/0x1000)=nil, 0x1000, 0x2000002, 0x8010, r6, 0x0) truncate(&(0x7f0000bd8000-0x8)="2e2f66696c653000", 0x200000f7) 2017/11/08 19:44:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x460040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000+0x871)={0x0, 0x6, 0x6cf7e3fe, 0x1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0xfff}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a32000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x200082, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00004e3000)=0x4) 2017/11/08 19:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) unlinkat(r0, &(0x7f0000978000)="2e2f66696c653000", 0x200) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:40 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001000-0x7a)="231cd499880e216dc0e0a74cf95aa6018a7b8c2755e2ee94af6e1fcec56390ed9e13f58c2e171f4d55e4aa76d2d4fac1cbaa781fc6fe2725091f4197ffad4cf9c4fef536259d0c7909d4b36fd85056ed8b5bd58d66f67b011e36e12091d6b1bcdd578c9cd771bc94812e4540f5cc8505c97eeb152c84de5acdc8") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x20100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xe0, 0x9ac, 0x400, 0x20, 0xa3, 0x1583a7f5, 0x5, 0x400, 0x800, 0x3, 0x9, 0x100000001, 0x4, 0x101]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r2, 0xba, "be48d7ed2c7265c204a0d26d744d3f1783e3a63b3c39b2d403b00b324b2dc71c0eeb7a2730b28df998cc670414e0b20eb3af96be84fbdde616fec364be8f12f2e7619ee99a07905adaa1a9ee92bdbd21426e7c7282b9366cd1a97cb1a0757100e5e62be0f08c97f24b457bb79acfa91d9c1de84ca5ea9caeaf4e19d0d67a2dc192413179eef2b340fbb8e291f2bfa979cb0890997a3a2ef9fd4ee07710944879ff5162077dd6c0aaa7dbd0829a8ed49b21285cdb3ee13cc28458"}, &(0x7f0000001000-0x4)=0xc2) 2017/11/08 19:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000091e000)={0x6, r0, 0x1}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f000064d000-0x68)={0x7b, 0x0, [0x13, 0x3f, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x0, 0x3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000692000)="2f6465762f73672300", 0x3, 0x10000) ioctl$FIONREAD(r4, 0x541b, &(0x7f000087c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000301000)=0x0, &(0x7f00000db000-0x4)=0x4) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c40000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x6000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000531000)=0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f33000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cef000)=0xe8) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000975000)="00367d70", 0x4) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000071f000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f76000)={0x0, 0x0}, &(0x7f0000fa5000)=0x8) recvfrom$llc(r0, &(0x7f000075c000)="00000000000000000000", 0xa, 0x0, &(0x7f000097c000-0x10)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000045c000)=0x3, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d5000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00005d8000-0xc)={{0x1000, 0x7, 0x21c2, 0x100, 0xe6a, 0x5}, 0x7}) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$unix(r0, &(0x7f0000be2000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000064d000-0x4)=0x6e, 0x80000) 2017/11/08 19:44:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) readahead(r0, 0x0, 0xfc93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x181001, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000298000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xe, &(0x7f0000399000-0x4)="ef8b2102", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000087e000-0x4)=0x101, 0x4) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f00001d9000)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000901000)={0x0, 0x0, 0xffffffffffffffff}) r4 = accept(r2, 0x0, &(0x7f0000568000)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c13000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000797000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d83000-0xc)={r5, 0x7fff, 0x30}, &(0x7f000004e000-0x4)=0xc) pipe(&(0x7f00005d0000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r6, 0x1, 0x16, &(0x7f000019b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000382000-0x4)=0x1000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000529000)={0x2, &(0x7f00008cd000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00005eb000-0x40)={r8, 0x7, &(0x7f0000d74000-0x1c)=[0x7, 0x8, 0x16, 0xd4, 0x3, 0xfff, 0xffffffff], &(0x7f000094b000-0x4)=[0x1ff], 0x0, 0x2, 0x9, &(0x7f0000953000-0x8)=[0x3, 0x3ff], &(0x7f0000a50000)=[0xff, 0x3, 0x8, 0xb70f], 0x0}) ioctl$void(r3, 0x5451) socket$inet6_sctp(0xa, 0x40000000004, 0x84) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f00002d1000-0xd)="89643573756d625d65762cca00", 0xd) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000232000-0xf)={0x0, 0x0, &(0x7f000072d000)=[{&(0x7f00006ae000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000e01000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006a6000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f00009e9000-0x13)="00000000000000000000000000000000000000", 0x13}], 0x5, &(0x7f0000f23000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x2}, 0x2000) accept4$unix(r4, &(0x7f0000c76000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000970000-0x4)=0x6e, 0x80000) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000c25000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000004000-0x4)=0xc) ioctl$DRM_IOCTL_DROP_MASTER(r7, 0x641f) fcntl$getown(r7, 0x9) 2017/11/08 19:44:41 executing program 0: r0 = dup(0xffffffffffffff9c) write$fuse_poll(r0, &(0x7f0000d64000-0x18)={0x18, 0x100, 0x80, 0x4}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x20, &(0x7f00009ec000)={0x0, 0x0}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000d60000)={[0xffffffffffff8001, 0x1, 0xfffffffffffffffd, 0x7f, 0x1, 0x0, 0x1, 0x0, 0x2000, 0x54a5cb46, 0xff, 0x4, 0x9, 0x100, 0x8, 0xffff], 0x100000, 0x42004}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f000004f000)=0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00001cd000)={{0x80000001, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x1832, 0x8000, 0x7, 0x1000, 0xffd, 0x3f, 0x0, 0x2, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f00001a1000)="2e2f66696c653100", r1, &(0x7f00006b6000)="2e2f66696c653000") r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r5, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f00005db000)=0x5, 0x4) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000158000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x14) [ 322.015784] QAT: Invalid ioctl 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000768000-0x10)="2f6465762f73657175656e6365723200", 0x47a000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000921000-0x20)={0x5, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00008e7000-0x20)={0x9, r2, 0x10001, 0xa8e0}) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ff000)="2f6465762f6877726e6700", 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000086c000)=0x100, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000288000)={0x0, 0x30, "54f8c5d66003d4f065783dd8e13db4079b8fe65fca677d3b6bcd27332fe1f3a7d6e0ddec3ca9339d9c9648432160d2ed"}, &(0x7f0000bfd000-0x4)=0x38) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007ff000-0x14)={r1, 0x5c, 0x6, 0x6, 0x840, 0xff}, 0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000a8b000)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x16, 0xc, 0x10, "1f3ce92d2976ab5b1eeb027f161f6623e5d407bd7a9b21d517ce64a9ac1c009798b8bd04609243ec3e74269d3927579b8a557b625720dfdc9a1cc5accf2ffdf8", "00cbc1ad6c5d83b8dcf9ed049661d41432924dadbfd9aacecc1e0ddd425ed67fae76934d9299b7a7965bc6fbb1c50eddb67287a39d7451bb89744bf9583fc3d8", "69cfcd225334ce588db3727796a8e2cf0c64dddb74b0454290aac08383ac683d", [0x8, 0x401]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r2, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000037b000)={@generic="381f39e875611aeea9108c6c84b8c73a", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1c, &(0x7f00007e9000)=0x7, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000a7a000-0x20)={0x40, 0x3dd7, 0xfffffffffffffe01, 0x3f0000000, 0x1c, 0x8000}) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000+0x378)="2f6465762f72666b696c6c00", 0x8000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000cd5000)=0x3, &(0x7f000049b000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006a5000-0x4)=0x0, &(0x7f0000404000-0x4)=0x4) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000393000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="008600ab", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00001c1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000546000)="2e", 0x1, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = add_key$keyring(&(0x7f00006a5000-0x8)="6b657972696e6700", &(0x7f00009ab000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x20) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000a17000)=[{&(0x7f0000a03000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f00007c2000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000347000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}], 0x3) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r3, &(0x7f0000f49000)="2e2f66696c653000") r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = msgget$private(0x0, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f00004c6000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r4, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r4, 0x4c81, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000372000-0x38)="3727a7c4fa3ed77c9abf5b688f48ad38de5f57b18312680639c9e8f1ef329bbd8dde1e51b212e8120d2ec20a86e69807e306bc06ba563c04", 0x38) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) seccomp(0x0, 0x0, &(0x7f0000db6000)={0x7, &(0x7f0000e36000)=[{0xffff, 0x9, 0x9, 0x0}, {0x5, 0x7, 0x3, 0x100}, {0x8650, 0xef, 0x5, 0x1}, {0x8, 0xfffffffffffffffd, 0x5b5, 0x3ff}, {0x7, 0x3, 0x9, 0x7}, {0x1, 0xc2, 0x10, 0x8000}, {0x5ff, 0x8001, 0x2ce, 0x2}]}) syz_open_dev$random(&(0x7f0000cab000)="2f6465762f72616e646f6d00", 0x0, 0x400) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f97000-0xb)={0x4, r0, 0x0}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00004d6000-0x10)={0x4, 0x0, &(0x7f00001e6000/0x2000)=nil}) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000001000)={[0xf000, 0x1, 0x1, 0x4], 0x381, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x3, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000e17000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000a4f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00004a2000)={0x1, &(0x7f0000413000-0x4)=[{0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000dd6000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0xfffffffffffffffd, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000389000-0x9)="2f6465762f76637300", 0xa600, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000ee8000-0x14)={0x57, 0x2, 0x20000000000, {0x1f, 0x3}, {0xfffffffffffffffc, 0x200}, @rumble={0x1, 0x6}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c2e000)={0x0, 0x4}, &(0x7f0000317000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000034e000-0x6)={r2, 0x401}, 0x6) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r3) r4 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) recvmsg(r4, &(0x7f0000e6b000)={0x0, 0x0, &(0x7f00004fd000-0x40)=[{&(0x7f0000460000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000908000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00005c4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f00001d2000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}], 0x4, &(0x7f0000384000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x8}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000958000)=0x4, 0x4) getsockopt$inet_tcp_TCP_INFO_EXT(r0, 0x6, 0x6b2, &(0x7f00000c0000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bad000-0x4)=0xd5) r1 = socket$netlink(0x10, 0x3, 0x5) get_thread_area(&(0x7f00001d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000-0x8)="2e2f66696c653000", r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000925000)="2f6465762f6c6f6f702300", 0x1ed8, 0x60000) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000ded000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xb, 0x10, "75487ee67cfe4f762334613bf88fc71ff77ed5930a9babc9ffaa65eaa20d03691077a83341f678685b96a3e6d3b70114ee9f73ed61591a5cb124af657e6c6f0e", "b26beecfd04b8a6d872e66abc36546ed0be05de9741ef2a6ba677a842a36cecf", [0x7, 0x1], 0x0}) r5 = accept4(0xffffffffffffffff, &(0x7f000002d000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002d1000-0x4)=0x10, 0x800) r6 = dup3(r1, r5, 0x80000) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000ec3000-0x68)={&(0x7f0000211000)=[0x7fffffff, 0x0, 0x9, 0x2], 0x4, 0x3, 0x9, 0x3, 0x101, 0x588c, {0x5, 0x2f12f254, 0x4, 0x7875, 0x3, 0x9, 0x6, 0x9, 0x9, 0x6, 0x8000, 0x4, 0x792d, 0x40, "3c6b925194545e008d1a0f618eb0f7a36e69319987ed8ccecbbc5ae637d2d985"}}) memfd_create(&(0x7f0000b7c000)="f6", 0x2) get_thread_area(&(0x7f0000e08000)={0x3, 0x3, 0x1000000000000004, 0x40000800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() r8 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x1ff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x9e70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x1000000000000107, 0x12, &(0x7f0000d7a000)="bca3", 0x2) dup2(0xffffffffffffffff, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000007000-0x8)=0x0, 0x9, 0x0) 2017/11/08 19:44:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007a4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@generic="c5b6de027c979269953f0752eefec87b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6, 0xfffffffffffffffb, 0x100, 0x8, 0x40000, r2}) r3 = syz_open_dev$random(&(0x7f0000862000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000-0x1)={0x1}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) r5 = dup3(r0, r3, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r5, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x2, 0x7, 0x3, 0x5, 0x1000, 0x0, 0xfffffffffffffffb, 0x10001, 0x0}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000004000-0x10)={r6, 0x8, 0x6, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000002000)="ac04", 0x2) socket$inet_icmp(0x2, 0x2, 0x1) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008b0000-0x9)="2f6465762f72746300", 0x0, 0x0) fallocate(r0, 0x0, 0x8001, 0x9) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00002ce000)={r0, r0}) symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000ce2000)=0x0, &(0x7f0000e67000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x1, 0x200, 0x10, 0xa0, 0x20, 0x1, r1, 0x0}, {0x10e, 0x36, 0x7, 0x554, 0xfffffffffffff9fa, 0xfffffffffffffffc, 0x7f, 0xdc94}, {0x9658, 0x9, 0x2, 0x1}, 0xc511, 0x1, 0x7, 0x0, 0x5, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xcd86, 0xff}, 0x4, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffff, 0x1, 0x3, 0x38b, 0x9, 0x7fff, 0x2}}, 0xe8) r2 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x10001, 0x8000) fadvise64(r2, 0x0, 0x3c, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f000043b000-0x8)={0x1f, {0xffffffffffff8000, 0x80000000, 0x4010000000000000, 0xcd4, 0x8, 0x4}}, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r3, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) accept4$inet6(r0, &(0x7f0000b73000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d55000)=0x1c, 0x80000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f000068e000)={0x8, 0x1, 0x40}) 2017/11/08 19:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f000017f000)={0x1100000000000000, 0x0, 0x0, 0x8, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) pipe2(&(0x7f0000404000-0x8)={0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000118000-0xb0)={{0x8, 0x8}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61, 0x80400, 0x401, 0xe00000000000000, 0x0, 0x10000, 0x1, 0x0, 0x4, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xf5801fae92e4b48e, &(0x7f0000739000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0x0) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000003000-0x20)={@generic="5e1236c1030cb485543cd31e25f9d4d1", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000f57000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fb8000)=0x33) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) pipe(&(0x7f0000e83000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000070000)=0x0, &(0x7f0000801000-0x4)=0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r2 = dup(r0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000032000-0x4)=0x0, 0x4) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000e01000-0x4)=0x4, 0x4) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) fcntl$setflags(r1, 0x2, 0x1) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000090b000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006fe000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c47, 0x1}, 0x98) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f0000c3b000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005f5000-0x2e)={r2, 0x26, "ab2e46cf0cd01371e94fe690c98bd72e4179817e1918265ba11048bcf79db697acb84d12f3fe"}, &(0x7f000093c000)=0x2e) nanosleep(&(0x7f0000b3b000-0x10)={0x0, 0x1c9c380}, &(0x7f00006f6000-0x10)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000184000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) setpriority(0x0, r0, 0x85) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl(r1, 0x20, &(0x7f000080c000)="c5fa58be0eeb5beed94634b130c3091da3a4c026cb92") r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) sched_yield() ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bed000)={&(0x7f000016c000/0x1000)=nil, 0x1000}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f76000)="2f6465762f7667615f6172626974657200", 0x280, 0x0) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000fe0000)={0x56, 0xece, 0xff5e, {0x6, 0x0}, {0x100000001, 0x400}, @ramp={0x7f, 0x180, {0x826, 0x3, 0x8, 0x1}}}) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00009a6000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, {0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x400, 0x0, [0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f00009f6000/0x18000)=nil, &(0x7f0000f2a000)=[@text16={0x10, &(0x7f0000874000-0x4f)="b0e6e20f4354000f22d22e0f07ea965ab80066b80d0000000f23c05221f86635000009000f23a964660f013d6766c7442400e40000003e660f5c256766c744240600000000670f011424b868008ee8", 0x4f}], 0x1, 0x0, &(0x7f000003d000)=[], 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f00000c6000/0x18000)=nil, &(0x7f0000fc9000-0x18)=[@text32={0x20, &(0x7f00009c8000-0x31)="66b8f2000f00d8660f388196000000000fc75cf15b9ac27d0000e4003e0f01dff26d2e7077c4c1d96376730f01cf0f01df", 0x31}], 0x1, 0x49, &(0x7f0000e4b000)=[], 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000544000-0x88)={0x100000001, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000f54000)={0xffffffffffffffff, 0xffffffffffffffff, 0x34, 0x1000000000, &(0x7f0000a73000)="9a2528b19f6377ea5bbab97e39795ba2a1312421f5ffd7f87ded129b2bd789719464af8422b7082d33338975eef7cde2cab98f66be3887653e6776e86b08a8b7295455463f6119d0a3e514e12963d174e0d409a8a1dfb4acb307", 0x1, 0x1, 0xa82, 0x0, 0x97, 0x8, 0x0, "f4bbbaf10bc5dc5e0a0b34035a9e65e9737e28e48068edebdf7b722fc06949b2ab45fcf4726824f322aade7a3b20870a993ccfb43c8f54bd0fc2b68165226116a1cf694490fd1195ca9d8db4fdddec91eabf7bab2f2257b2b674899357b8f648960ac826163686d2e81b3822afb81d6655e507556cbc483ab92ae4219a7021dd62bf902a14c748fee8c2ecf701c5227442caf29587951250511d55316653b5fec492edd64546597df88a6c326c867b9e24ae5ff6f5bf491e565800bad19ce1e5c4cb7528d1e4d43b51c5ec173e57ff13e3165c570b07d797849ef7b25a16af2bc1e2fa699878079eb1dca90828286db73f5e979be7d5784a"}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000063f000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f00006c7000-0x4)=0x94a) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x800, 0x2000000300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f00005ed000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) prctl$intptr(0xe, 0x100000001) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) r3 = syz_open_dev$vcsn(&(0x7f0000bda000)="2f6465762f7663732300", 0xf82, 0x800) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000f6000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a3b000-0x10)={0x0, 0x0, &(0x7f0000728000)=[]}, &(0x7f0000247000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000088f000-0xa0)={r4, @in6={{0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x8, 0x19f0, 0x9}, &(0x7f0000201000)=0xa0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000080c000)={0x29d, 0x0, 0x10000, 0x100000001}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000d9e000)={0x1, r5, 0x0, 0x2}) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a4c000)="2e2f66696c653000", 0x27fffffffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) get_thread_area(&(0x7f0000145000)={0x1, 0x100000, 0x400, 0xffffffff, 0x2, 0x0, 0x9, 0x2, 0x9, 0x2}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000570000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fc8000)=0x0) 2017/11/08 19:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000ac6000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000128000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004d2000)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000325000-0x40)=[{&(0x7f0000493000)="bd", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00002e1000)=0x4b, 0x4) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) readv(r2, &(0x7f0000d36000)=[{&(0x7f0000346000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x1) pipe(&(0x7f0000cc8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_l2cap(0x1f, 0x2, 0x0) splice(r2, 0x0, r4, 0x0, 0x6, 0x6) writev(r0, &(0x7f0000051000)=[{&(0x7f0000d5c000-0x1001)="25", 0x1}], 0x1) mlock(&(0x7f0000009000/0x3000)=nil, 0x3000) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000927000-0x8)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00001b6000-0x90)={0x5, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000093b000)=0x0, &(0x7f0000b3b000-0x4)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000c7000)="2f6465762f6877726e6700", 0x2100, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000ae1000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000533000)=0x0) pipe(&(0x7f0000612000)={0x0, 0x0}) bind$nfc_llcp(r3, &(0x7f0000076000)={0x27, 0x0, 0x2, 0x7, 0xfffffffeffffffff, 0x1, "c4055c360c8d2ac4da95737c1d341171e748b803ec02bdb481d2ef45fca83b676a8ce334f314eda5ddfac5b318fcd15ae712518a33d70d609dd947288505e4", 0x0}, 0x60) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) sendmmsg$alg(r3, &(0x7f000049a000-0x1c0)=[{0x0, 0x0, &(0x7f0000c2b000)=[{&(0x7f0000544000)="850080c86cd4239fe1b7ae10c7660bac94065cb104a7aaafc4c159c091a3b8cdcb8a6214cd6f17f6dbe84685fd2b9a970ac520341f683ec4e49b6656ee8d863be69ca18ce4e57276d1ecf2dba6376960527d99fc9966a25db88bf9fd6d9a5be5d77b60cc4c49590c", 0x68}, {&(0x7f0000051000-0x6d)="1fd4f57adbc97025da27a1d169b63cf9f7e583e1226a75f1f53f878c8a622fbc554da7bd96591dd2c7e41a968056d29978cfd7a9e05b262228523fd6ba1fc0c6193b5a73823411f4c3959125b0569af948b721288adaf1271cfb1675840cdb7775c75c973ddabace981fb3b522", 0x6d}, {&(0x7f0000a57000)="ce6de6cb76a30619dd584651328072b38620d03c7458202ee3f7fdacf562e67a399c9b8dbfd9ea6f5a65e401ec0390bc849e900c7223a01ca6a7c3ddc1a50e4d4805ab72c70dd18ea85febc6ff936415401a72f3fa525798d8191e8027cc2b8214ae9efce2477ca7b88e42380fc72821c33a9fa9a58db1a1a9e8d61887d57d386c23900be6e94c33274363", 0x8b}, {&(0x7f0000153000)="feefa2bc6d5d911604f6f0ddd0256de7e879da9e15933dd6e787a98980f633bc4bb4e8b1e74fa68334fe4d60d4f579fac3b4f7b1091d01912e1fbac7282c8bb80748a0891798fc1df3dc6c0f7af2956a2d5056c07dddcdc083f31dfdac5104a892e11dbc5404d2078a4d5859c7ad567f404d0b01fb29dad8c55d6fe5b38297748058edac9940e6f0b9fce9f65f40f7ecebaf4024a3e0bf3e5c37e54f26ba6842b04629c6519a6f5eeb779af673d34c48c071a04ec1f4f69061a34ffe452c32f2823b199917a5089641c15bbc21e7a5b6a074f28054982b9ec1", 0xd9}, {&(0x7f000038a000-0x1000)="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{&(0x7f0000695000-0xff)="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", 0xff}, {&(0x7f000011e000)="376dbc2bcba6eaf91febf359cbef42c569d01a60a1f83d852cf6dcb2e0026ade0267b9c66dbb310e3a9c4e7f3b7162680a921d73f863d82b47a34984cc4bababddf654874dba4f6083003cc1be440783b58c62d5e0b27b376337a13baa07e1da650c1f3fe6eee58b4dd53d5163db001493444fcb2699a114c22cd11b1a80ca84c92546fc5aea0c433efea13fb06c1159f0fbd283ebc995f5f4d1a979e24b00dccb603184506f6af357425caed07c3d42a0c7ff3796d356bf8c5ee9f4d7476c0edfade32abf54c560e907c7cf149d", 0xce}, {&(0x7f0000930000)="8ff754cec9870deb4df7c12c3c4400353d17a310b885ba2a04fc4c9946fe48a15482df1d13176536f25ae2365de27e3df466ddee36634b712ac5240df071f73ff8b04c0e050c70eaf2957fd7912701e9e4183412848e9be985a5a23eaff07e4786a80258ff9c3dd4ce7c254ff6a54ab037f5f93ce9e455beff50191ae3b7381a039d85a7ed06836d2805d73df30bfcaec407977620515c1252632f850d010fe3c879c3a4ff", 0xa5}], 0x7, &(0x7f0000175000)=[@assoc={0x18, 0x117, 0x4, 0x89}, @iv={0xd0, 0x117, 0x2, 0xb8, "49d209dc4984dc9317a9fd284987814b8bbd9d1837a2f648c7c84047d4ceb24736e9369997f54cf16d5edc6cf33e8143fed703ebd05e7c384b33d8015db9917366f80bf9c1a8b30fea72409d9aa41e8fbbe719a1ac1d2282d0610ec018cd187a9e7583d4d6bae79a11f8823c63ec173c0aae560fe0c72bc0da8dd91807ce9b3fb8321bcbebe371cabce4bd9c311ee55899057b068c76c277023f9fed94f50eabf141d6f0ebabfbd05c0555b87a31a96130ee8562b2891fd7"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x58, 0x117, 0x2, 0x3f, "7b816d694216e25972baea88e6df067e1493d4e751517363e5a9877fc7d9f9dc3818489ca7c4265d50bd441da3162d0ef354cd0e8774bbd65084abd1de9cc8"}, @assoc={0x18, 0x117, 0x4, 0x81}], 0x170, 0x20000000}], 0x8, 0x11) recvfrom$llc(r4, &(0x7f0000c4a000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x6, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000aab000-0x4)=0x0) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) setsockopt(r2, 0x3, 0x81, &(0x7f0000431000-0x81)="546ef92dc296718c5bf6e4a61d8385b211085fb2e0677c697c7cb406fb4860f9c509f88e085ac2e633f9fd0abe9ad7c60e64f5678146de3faf2a6ef5ab115e67ee0f68ca7da9648155466ca451f59c64efabef19ded5f88bc68dbec51b86e2a72e867a04b5ebed297ebf47be93a12dc598c1199247d8dde7a5ebfbc4312bfa60d8", 0x81) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x11, 0x4000000000000000, 0xfffffffffffffffc) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a2c000-0x10)="2f6465762f73657175656e6365723200", 0x20000, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000228000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) pipe(&(0x7f000005b000)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000b10000)={0x1, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="638573910b63", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r3 = msgget$private(0x0, 0x200) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000c50000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a9b000+0x597)={0x0, 0xff}, &(0x7f0000b7e000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002e3000)={r3, 0x3}, 0x8) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00005bc000)=0xb9) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000058f000-0x4)=r3, 0x4) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000042b000)={r3, 0x34, "7eef27c2d6e5a1ccf682b4c73e33fae046321419f568d739b2a4a6b479964e1791b8b50f8f48d4350bc1bd8442ea370cf3020a28"}, &(0x7f0000b8b000-0x4)=0x3c) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000e6b000-0x4)=0x3, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r6, 0x9) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00007d3000)={"579e674071fbd745f311fd1b3785e505", {0x4, 0x3f43, 0x80000001, "0c363f9a93b3", 0x4, 0x0}}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000b2c000)="0000000000000000000000000000000000", &(0x7f00009e1000-0x4)=0x11) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d98000-0xb8)={r5, 0x9, 0x2, 0x4137, 0x5, 0x70, 0x80, 0xff, {r5, @in6={{0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000001, 0x2, 0x63, 0x10001}}, &(0x7f0000f8f000)=0xb8) fcntl$getownex(r4, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r8 = socket(0x10, 0x0, 0x0) getsockname$packet(r8, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004b3000-0x20)={0x3, 0x7fffffff, 0x0, 0x8, 0x0, 0x7f, 0x71a3, 0x7a12, r7}, 0x20) ioctl$LOOP_CTL_ADD(r4, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x12, &(0x7f0000154000-0xd0)="0601ff", 0x3) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x4, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = add_key$user(&(0x7f00003b7000)="7573657200", &(0x7f000079a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bbd000-0xbf)="3acf9b1a33f3ee784baac6823e266b3ff85f301b4ff74bac7cf1d9de2feb884638340f6396ed0edb5637add073ee37afa3265775c0ba5c60186fe694aabaea76558d24d18db504749458e0dcd31a0d71fdc869702c68052031e9f778b5f59ad8156c900d403f0357c2e0eac509834ad0438a5c61506c3b64290823ff71a36f720b8cc4abd5ae1d4b93f41792367deba5bdd52ba461a4d29797ffe667a7eae5ef03de442475233dce926d5154f75ed49bab84e3c54699f63ea9ce232f9e361a", 0xbf, 0xfffffffffffffff8) ioctl$int_in(r0, 0x5421, &(0x7f000044d000)=0x4) r2 = request_key(&(0x7f0000025000)="6269675f6b657900", &(0x7f0000430000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aca000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000023000-0xf)="2f6465762f73657175656e63657200", 0x280001, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000d16000)={0x0, 0x7fff}, &(0x7f0000f9b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00006e1000)={r4, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000cf000)={r4, 0x9}, &(0x7f00006bf000)=0x8) 2017/11/08 19:44:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) getpeername$ipx(r2, &(0x7f0000094000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003a3000+0x483)=0x10) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) socketpair(0x2, 0x0, 0x3d1, &(0x7f000018c000)={0x0, 0x0}) ioctl$TIOCCBRK(r3, 0x5428) accept$ipx(r2, &(0x7f000076e000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e02000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/11/08 19:44:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000038c000)=0x7fff, &(0x7f0000741000)=0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) recvfrom$inet6(r0, &(0x7f000050a000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x2100, 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005dd000-0x10)="2f6465762f73657175656e6365723200", 0x10000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000822000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000085000-0xc)={0x4, [0x800, 0x5aa8, 0x5046231d, 0x9]}, 0xc) r1 = accept4(0xffffffffffffffff, &(0x7f00008fb000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000861000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000-0xa)={0x66, "a92d766db6cf"}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) pkey_alloc(0x0, 0x1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000+0x438)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000000)={0x5, 0xfcba, r4, 0x4, r5, 0x4, 0x2, 0x1}) 2017/11/08 19:44:42 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000e32000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000efc000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000059c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c13000)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000812000)=0x0, &(0x7f00009e3000-0x4)=0x4) r1 = socket(0x11, 0x3, 0x300) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000062000)="2f6465762f6877726e6700", 0x100, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000821000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000e64000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r3 = socket$inet(0x2, 0x2, 0x0) recvfrom$llc(r1, &(0x7f0000096000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f, 0x40, &(0x7f00009d6000)={0x1a, 0x1f, 0x47d, 0x0, 0x4aae, 0x4, @random="3f6a67972d62", [0x0, 0x0]}, 0x10) prctl$setfpexc(0xc, 0x60000) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000889000)={0x6, &(0x7f0000949000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000d57000)={r5, 0x2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000f28000)="2f6465762f72746300", 0x100, 0x0) accept$ax25(r0, &(0x7f00006ff000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b74000-0x4)=0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c18000)="2f6465762f7667615f6172626974657200", 0x105003, 0x0) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f0000124000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) splice(r3, 0x0, r1, 0x0, 0xa2eb, 0x2) sendto$inet(r3, &(0x7f0000bfe000-0x1)="04", 0x1, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000037000)={0x7, [0x0, 0x2, 0x5, 0x8, 0x422, 0x5, 0x424000000000]}, &(0x7f000069e000)=0x12) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000080e000)=0x7ff) 2017/11/08 19:44:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x80, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000c65000)={0xff, 0x10, 0x4, 0x6, "74c01cd938a8679e4792cee1915314b40e0c6314e70a94541d76f53c6aaba296"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000a08000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) symlinkat(&(0x7f0000dac000-0x8)="2e2f66696c653000", r1, &(0x7f000088c000)="2e2f66696c653000") clock_gettime(0x5, &(0x7f000006e000)={0x0, 0x0}) readlinkat(r3, &(0x7f000044a000-0x8)="2e2f66696c653000", &(0x7f000037d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f00006db000)="289e257070703100", 0x8) stat(&(0x7f0000cda000-0x8)="2e2f66696c653000", &(0x7f000026f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b6000)=0xc) fchown(r3, r4, r5) mknodat(r1, &(0x7f00009b0000)="2e2f66696c653000", 0x8102, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000082a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") rename(&(0x7f0000c7b000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f0000aa9000)="2e2f636f6e74726f6c00") ioctl$KDADDIO(r3, 0x4b34, 0x4) link(&(0x7f0000c5e000)="2e2f636f6e74726f6c00", &(0x7f000001e000-0x8)="2e2f66696c653000") clone(0x8000000, &(0x7f0000d0a000)="a4d213ea228b895effda798077aac687dcd71c6da2cd6ffafdc540cb6d42f50eff1aab62853e58855a", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000c9a000)="7d98df45b75fceacbee55711ed66c4aeb3000f451ba157391eaaf8e105ae7fff8169fa9e382839bbeb12a3d10126486a494fdb7d7d22b1734376c1cc2c910d9ad93ac2a2011bc879969d199f3cf3c00b0c37fab78e3a5f75f3c9f3ce11d922c94436ca213dc617968e9631bc26054f76f7191074c414384e853e3618587431d326faca13886c54a190eee9e3596c3938bc667e82821a29b23960b7c2b6185ccec204ccae1a4ff336c57794214609aa5c5d96cb68595e744dd428d1762fd1278ef000aa641f1a6d3633e50fb0a4a33195c8e105af5d44c2a2a55fb15502ec48ba5947c890ff68555dd4031857208a59d7ed530254e1e3bbdcd9") accept$ax25(r3, &(0x7f00002a2000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007f8000)=0x10) mount(&(0x7f00008b7000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000838000-0x8)="2e2f66696c653100", &(0x7f000004d000)="6675736563746c00", 0x1002, &(0x7f0000e2d000-0x99)="4669224cebd0bf3538f30e9a475ccedf06a4537f6dec16e39af7c01231f2911fe8b31769eb753b73333dd88be71d6714408d1de8e97efe6145cce3355674fa69cf3747823f1c030d39e07cc47cdcf9c5eea92f01e4ad1be60020ecc0e60b7d40a31623a685d94c9281fb5b3a3fa0ed66059be37dc78fa70133029fefbd14cd15be277a274f0f942a4759021c666f041cc0d3545b633b111ca0") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) readlink(&(0x7f00005c1000)="2e2f66696c653100", &(0x7f0000194000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002f1000)="2f6465762f6375736500", 0x400, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000f81000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$F_HUGEPAGE(r1, 0x802) fcntl$getownex(r1, 0x10, &(0x7f000067c000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000b7d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) socketpair(0x11, 0x2, 0x20, &(0x7f00005ee000)={0x0, 0x0}) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000765000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000ba1000-0x20)={@multicast2=0xe0000002, @empty=0x0, 0x0, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00007a7000)="2f6465762f76637300", 0x180, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000241000-0x4)=0x0) 2017/11/08 19:44:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000000002001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x5, 0x5, 0x7, 0xd73, 0x0, 0x2]}, 0x10) socketpair$inet6_sctp(0xa, 0x10000000000005, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000298000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000756000)={0x7, 0x4, 0x8, 0xd800, 0x0, 0x3f}) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c4a000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) r2 = open$dir(&(0x7f00008ad000-0x8)="2e2f66696c653100", 0x2, 0x3) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") getresuid(&(0x7f0000ede000)=0x0, &(0x7f0000e16000-0x4)=0x0, &(0x7f0000acc000-0x4)=0x0) lstat(&(0x7f0000123000-0x8)="2e2f66696c653000", &(0x7f00006c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000020f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000)=0xe8) getgroups(0x3, &(0x7f00006a8000-0xc)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007b4000-0xc)={0x0, 0x0, 0x0}, 0xc) r8 = getgid() getresuid(&(0x7f0000336000)=0x0, &(0x7f0000ac7000)=0x0, &(0x7f000076f000-0x4)=0x0) lstat(&(0x7f00006be000-0x8)="2e2f66696c653000", &(0x7f00002fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = geteuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000069f000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000fe9000-0x8)="2e2f66696c653100", &(0x7f0000d12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() fstat(r0, &(0x7f0000ea7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000430000-0x8)="2e2f66696c653100", &(0x7f00002a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000048e000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056a000)=0xe8) fstat(r0, &(0x7f0000c40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000568000-0xc)={0x0, 0x0, 0x0}, 0xc) r20 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aa8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000129000-0xc)={0x0, 0x0, 0x0}, 0xc) r23 = geteuid() getresgid(&(0x7f00003bb000-0x4)=0x0, &(0x7f0000aa1000-0x4)=0x0, &(0x7f00003eb000)=0x0) r25 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000)={0x0, 0x0, 0x0}, &(0x7f0000f1d000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000943000)={0x0, 0x0, 0x0}, &(0x7f0000aad000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000086000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f00002ca000-0x8)="2e2f66696c653100", &(0x7f0000589000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d40000)="2e2f66696c653000", &(0x7f0000442000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000a3000)=[{&(0x7f0000730000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00004b0000-0x10)=[{&(0x7f00001f5000+0x601)="f780eb0fd29a2df49ece49c85fdf671a1157ace56d8af158aeb7eec815fbb7ca6b67bc4404f3", 0x26}], 0x1, &(0x7f000028f000-0x160)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r2, r0, r2, r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r2]}], 0xa, 0x20000000}, {&(0x7f00009c6000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000028e000)=[{&(0x7f00009e9000-0xa)="ba328b8efdba79733323", 0xa}, {&(0x7f0000b86000-0x4f)="b77e3f9806bf6146399a13540ca968aba258a13988a9ef87b49c10dbedd17ddd06c24d075818367641c183f1d5485a3cdb250dd7e271ea182a3dd108ae87b2df3750fc276c018bc315c0173fa64972", 0x4f}, {&(0x7f0000f1f000-0x22)="19cb4f6000cd6c7eba85704fcfd2babebe2a149f52d2d50b8310b0fc113df5bd62cb", 0x22}, {&(0x7f00000e1000)="7423e45ae6cd130b408dee4652f66c65f5171f4e953ba2d3ba911e4cc3cdb2d3418f0a616a11f6b3ddcac69e9a836b548da9dd2f868954881fbc8e06a0464e6a7ad25cc4118d6481e887ff139c0c8349b369b4c122781962d2aeea077d3c777a9a202aa0dc25bb9574a2d8bf61dd355f21b400edb297fbe95d3c127976f683c735437edc603558c57a131600ac07d11113b1882aff1309e823b15cebf02e2b43e3a8b5428528d140", 0xa8}, {&(0x7f000026f000)="6faa09e1704c27cf222d6e732a8e23262f0de22ef6112ba43b098eacdc52d56f42c51d85f0f9de3939f1753c94df8aa0e08fb6d3a0e8ce073fd7ad9bc08b8ec63dbe0975c8939be8700d2368fa3e7fad306dfc7f3079d21e17500b4f41ccdd275d2182bd5ced124a01bb8411247cf6849beaac88c842b80cbcb1fe030280fed0852f9d487181b445d3fd0fa21f892990d2cf10862bde65273868c857a707b8b0e60fd378b01f6b28c8e8c7d9599c99b3e73840e115bf4d8acf751fa6ee62e9cde61f9987", 0xc4}, {&(0x7f0000b49000-0x1000)="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0x1000}], 0x6, &(0x7f000060f000)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r2, r0, r0]}], 0x5, 0xd0}, {&(0x7f000041f000)=@file={0x0, "2e2f66696c653100"}, 0xa, 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0x1000}], 0x1, &(0x7f0000184000)=[@cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @cred={0x20, 0x1, 0x2, r1, r15, r16}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r1, r17, r18}, @cred={0x20, 0x1, 0x2, r1, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x7, 0x880}, {&(0x7f0000778000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000005000-0x80)=[{&(0x7f0000a75000)="8bfd85d6ef1935126b722ba9c32e1d83c8f537d167c0402f9d5e05c5af56d3069688df0b9a403b8c4270ec50d0c0ef5ee35c3ac85e940d3f3dadd03f59b2637f5e8b", 0x42}, {&(0x7f0000a4b000-0x5f)="0810c036405335d86a98a362759fc3a4a14e366de17bf06c3c49cb2250f2f07b18215fd9c77cf88799eec6438640e376a64b14e5ec399be44dbd0e4543cefe64af0b3c8423ad63fbdc9d96d6ed70b397e9b21ceebdaed18a4b3934511da37b", 0x5f}, {&(0x7f0000423000)="b931f47e980fe90ccb77b968ca73bde6dcc23514d61d46ad4368a8c877a43b5079c9226a783d1fbaf7e285600287f5521804a0613d01f0e4664a7c7cac328aef9bd48cba8aa94db951461e19dee5f87088958d446e5e240f1c3b778c9d948deece80d8628bdc642da835be950ad3d64e9eba3e9759f3e2e46281e6633e1856b3a60ff536b4204a537d8ebacecfb1b36136cca455a912ac2a8a876c34f3d34c82fb0a5ae977e201ef3ddcb967280473628a6117690316999937f1686fa63f28e306d442c92032aa3c34b520595f9fe30856526eceb4c4", 0xd6}, {&(0x7f0000b77000-0xac)="5bc1f70330b68b2b61664275f9c9d403a22108c7b796adddffa7f1bd4bc34aa508dd89a399ab317945e17ad4e7bfc492964c60358d0546ad3374e22b815fdf455d9190d94fd2283191fe6ae025ede89b9b6181d9c6025cb2b071747a5b4b2feeffa819f68c8142be8df28c77f06a29ef4712fedea7b28d2048d4d373bc7a8004c9b6be0942b3c864d558fbd465468a5ca4de7436eeb7da2f47921befe70d944298399867eb77672271fad673", 0xac}, {&(0x7f00008b4000)="8312f54fd4e0c042ae35e95fc89f404913d1b2a3940cc4a7e87c97310b946c0eb2898f0ef99031d99018145aaf08632a5621f72a7f99e9d1c357c93696f72e1ffc132f798fb44d64616e377fa5a2702a208e41ebb38d362c49d2ccd8ac37ecb5745a828e41c297e3cae9701829dc146357491bec6f1876a309665c0e67ebf43f4b6b1e8a186dc21003cbc6d83addb3f62527b1868ce09bf9b8686b64d5859171767d12eab775ee9f43aeae235197a7d8e5a58629fd3950464762eb0fe318a11b96d6a55d0b8df8c143a91a6c0da36cac8ed497d8a60bb958bde03f3333e9ce3d73a5e604e8dd3af29ea818ceef52d4481ac5af", 0xf3}, {&(0x7f00005d8000)="b1d6e6ca93f5451f2eea80ef18c86073eabad965c3ca4b817d72aec9dc8e6b698f6786307de17e2541845a4731d97a23cbf898d3a89731009ba15810e65b1c0d3dbec0491844123700a5c0b26817f2ddb3a7b94a1cf9354775afb93e6fc5686eafb4ebc53a737122dd81c50e90093649d9735c5444e02bbf02f7568de92b3a79e4b9264dd2", 0x85}, {&(0x7f0000f85000-0xb9)="d37c04d81b8c3ca29e4e77d79134682e71f3cce28ef5bb40ff7bf8943d52d92d7e04f45b9460865367d21031478874a7339d1518dc30153c778327f4b8b0a09d3b3407fde04104922535b5ebf62bbe3082d6d6506e73962a68dffea4efcde21cd9de85d9809b843f401f78917a5f16c2780e357adba5d3c495006a8ab35522e0c70c6b89b71d000d2116b8929d5e15ba6bc2aea5baeceadb2503550adc495f25253bea25633edd4ce2073447973d2f833722ac063175f8313f", 0xb9}, {&(0x7f00007da000)="8a5833402eee37fd25cc558cb17eab9eec1d27d4da11c850ceef06e96bedb8596aff8d1f2f0717a39813b4657abd85f38f255a1b55b1", 0x36}], 0x8, &(0x7f0000320000-0x140)=[@cred={0x20, 0x1, 0x2, r1, r21, r22}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r1, r23, r24}, @cred={0x20, 0x1, 0x2, r1, r25, r26}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r27, r28}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r29, r30}, @rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r0, r0, r2]}], 0xa, 0x4}, {&(0x7f0000763000)=@file={0x1, "2e2f66696c653100"}, 0xa, &(0x7f0000a96000)=[{&(0x7f0000a06000)="a0fe094dd7573396787d175e434d001ab18b7ea1a3ecab3a28428952412c1a686dbc01fb804d6a08ca5d869d50f52e7bec6c3d01d617c61089f5a44fb8f919908b9bdfa72aa93cc77460518fa86ff434bce9b33984209f9a26e06040d3273164542fc9cd388d82670add8c46af1963b2de937008d1877cd38f1cb33ed8fb38fa057443739798c15381598b6bc1b447ec9278980fc6c24760552f5ccb040edb50c1033636dd12c226fdd491a421d2f025856d64b892eec7bf19fd29ffe446d7968f9987f7d683a5c73f02605e3cf8a76b629acd5b24be99db8ccc94b41169b92a59b87132", 0xe4}, {&(0x7f00005a9000-0x5)="b4ad2ffaa8", 0x5}, {&(0x7f000057c000-0x1)="e1", 0x1}, {&(0x7f00001fd000-0xd7)="a92d88bead7e4c9050441f017fc976e36031fed82d21cf824170835e650c71ae5682739a76c0e815d7d4e31a9972266756a7cddd98130ca81e2255277bd11b2b75a33a611c3446d73d8ef646ce272c8eb8031d74d6157e2b050145feede63ad1f6f79120e412047cb889a13ba465b8d97316285dedbf8efdad214d7b2c46eee2657bf5be5940262b180978a2c2c2f30f73e3f663f658e6905da629c34932b4adb680cab12ea8756fcf83266f43076fb5b16c64493360bbbec0e029906310a5343330427b1b671b4b1e52d6882932585a2ba3a2f972ac84", 0xd7}, {&(0x7f0000291000-0x77)="0044f10374e002aa5c3ec37a8aa8e2b3fae04e7c9ba97a1cc453617cf838698b2e85a0ca332902a11c66a18079313243a9b83d1fdcd44a76189c448e1c8bc37fa0e893637622015d3804e50a60706b57362a81ae84f97630072cce58094dccce3a7f0a57b6f29fae45a92b8553138a767755455f29746f", 0x77}], 0x5, 0x0, 0x0, 0x20000000}], 0x5, 0x4) symlinkat(&(0x7f0000c1b000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000a80000)="2e2f66696c653000") ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00001bd000)={"4bd4508788d2f8947fb4a14d24d2a336", {0x4, 0x1, 0x401, "cfb34dd2a503", 0x40, 0x0}}) r31 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) getsockname(r0, &(0x7f0000966000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dcd000)=0x14) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r31, 0x4c82) ioctl$LOOP_CTL_ADD(r31, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x200000000017, &(0x7f0000154000-0xd0)="ef2e7f", 0x3) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000021d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, 0x0, 0x0, 0xa2, 0x2, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000d75000)={@generic="7a170be9b7f5591433ecafede28805e9", @ifru_names=@common="67726530000000000000000000000000"}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000c4b000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80805, 0x1000, &(0x7f000044b000+0x379)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00006fa000)=0x100000001, 0x4) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x4000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 2: r0 = socket(0x10, 0x5, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r0, 0x6, 0x6b1, &(0x7f0000000000)=0x31, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000a74000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000ef3000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a47000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x1, 0x8000, 0x6d2, 0x0, 0x5, 0xa4208bfc4bd2ca38, r2}) clone(0x1fe, &(0x7f0000ab7000-0x1)="f9", &(0x7f0000568000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f00006c7000)=@generic={0x0, 0x7f, 0x2000}) r4 = creat(&(0x7f00002f0000)="2e2f66696c653000", 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00001b5000)={0x7, 0x9}) r5 = socket$inet(0x2, 0x805, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00008ae000-0x8)={0x5, 0x2}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006e8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f00002f5000)={0x2}, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000783000)=0x0) r7 = semget(0x1, 0x2, 0x244) getsockopt$inet6_dccp_int(r4, 0x21, 0x1, &(0x7f0000bd4000)=0x0, &(0x7f000008b000-0x4)=0x4) semctl$IPC_STAT(r7, 0x0, 0x2, &(0x7f0000765000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$inet(r5, &(0x7f00003a4000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00003b7000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d14000-0x4)=0xe8) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000baf000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r8}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000ee0000-0x38)=[@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5e}, @in6={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x49d8}], 0x2) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000063000-0x4)=0x0) perf_event_open(&(0x7f00000bc000-0x78)={0x3, 0x78, 0xb3d, 0x7f, 0x8001, 0x7, 0x0, 0x20, 0x28e00, 0x1, 0x5, 0x6, 0x1000, 0x3, 0x0, 0x5, 0x0, 0x8, 0x800, 0x8000, 0x4, 0xec6b, 0x6, 0x0, 0x6, 0xfff, 0x0}, r9, 0x9, r4, 0xe) utimensat(r4, &(0x7f0000102000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00001f0000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) unlinkat(r4, &(0x7f0000cc4000-0x8)="2e2f66696c653100", 0x200) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000016000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0xffffffffffff8001, "86463ea97dec70feb554d72f84807ccb67e15f1a823d344826e1e96fa2e2937dae97efc2806d3f34fa16d2dcbecd7e4cc57985addb7af57589235653c316c1bf8feb05cc71f9b9c2f1d8089fa3c72e30"}, 0x160) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00006a9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a3f000)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/08 19:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") iopl(0x7) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000241000)="2f6465762f6375736500", 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00007f3000-0x8c)={0x2, 0x6, 0xfffffffffffffff9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x0, 0x3, 0x0) write(r3, &(0x7f0000ae4000)="", 0x0) ioctl$sock_netdev_private(r3, 0x89f9, &(0x7f0000bd3000)="c327e4d23043f1d16427e8ecb6d86629893172f75750b3a514c6212afbdf788494824de1b7a8e06bc7e7a8d6a45918abc8c80325908651cee027d8274a4986cc20d988edffb0502327a1845ccda2a79cf9fc1ef9a71f493e20c5f07d79a3bf00bdf7f528b6cbcf023048111aaaec8199fc7ebdb5d818092414bbe76e36363fae6e04") getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1, 0x2) ioctl$TCSETS(r0, 0x5402, &(0x7f00006b9000-0x24)={0x0, 0x3, 0xfffffffffffffffa, 0x7, 0xca27, 0xa48, 0x800, 0x6, 0x0, 0x2, 0x7f, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) write$fuse_init(r0, &(0x7f00006e5000)={0x50, 0x80000001, 0x3f, 0x6, 0x39135491, 0x400, 0x7, 0xe18, 0x401, 0x80000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000082c000)={0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000462000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000051000)={r3, 0x3}, &(0x7f0000d6f000-0x4)=0x8) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008a8000-0x8)="2e2f66696c653000", 0x80401, 0x1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000052c000-0x50)={{0x5, 0x6}, {0x6, 0x1}, 0x8d80000000000000, 0x0, 0x1000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000867000)={r0, &(0x7f0000fe0000)="", &(0x7f0000f9a000-0x2)="0600", 0x3}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ec000-0xb)="2f6465762f6877726e6700", 0x10000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00008a7000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/08 19:44:42 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x6, [0xfff, 0x81, 0x7, 0x7fffffff, 0x3ff, 0x5]}, 0x10) 2017/11/08 19:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000739000-0x4)=0xb) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000097b000-0x8)={0x0, 0x800}, &(0x7f0000523000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000ce5000)={r5, 0x1ff, 0x0}, 0xc) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000079d000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000657000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000322000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000f84000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) readv(r1, &(0x7f0000c71000-0x10)=[{&(0x7f000045d000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}], 0x1) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r4) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000c77000)=0x4) 2017/11/08 19:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = creat(&(0x7f0000f17000)="2e2f66696c653000", 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000795000-0x4)={0x7, 0xff, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r2) r3 = socket(0x0, 0x3, 0x0) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$netlink(r0, &(0x7f0000654000-0xc)={0x0, 0x0, 0x200, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000061a000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00001cd000)=0xbb92, 0x4) getsockname$unix(r0, &(0x7f0000950000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000020b000)=0x1002) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = add_key(&(0x7f0000966000)="6b657972696e6700", &(0x7f00004e7000+0xc89)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000484000)="9e622a89f64e63919a409dece44c94f559afd8241ca5cfa91745e5963327db9cfee7f0f8c5c21fe925d18bb0b3b8bbcc9422f54e893dd20838e357ab538b77fa3b1ffb893e8eba5f665fc029c29c244f880e801e346f41f14c41d2b72266b46bda0fa0941a12c15303820046cf5b1d8d64f8055f09c8fa4bf723cadf92173e23cfe8795fc105c47dd283e7af0500a8d9d094adab0c102fbeacae4ffe73e8e821ee9919b0922b1a2a4a564906875522c723e457603c86bb9ae8e818541b88de6e6cba84677a03bfce", 0xc8, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000c40000)="7573657200", &(0x7f000032f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000289000)="1a5a12516c0393cfb13db35f13c8735a68a97d4367baa3c503d793602274e62b2f831babd1edc5dee723bb8810e5", 0x2e, 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000e10000)=[{&(0x7f00003cf000-0xd6)="52deacd322072861b5422e6dbcc6a5f19cbbb5f7779db057461f46e5e1d39c6ebd3d8f0005cfd7727b7a3be647581172941438952ac8264efddbc6b2378b882c5fd7aa44c990d789230367da0bee367fdaf02d9547926c0b55587a2a8ad1f5e5774d9eee86681bda7e42307e69ea740991c5d1b0ac1510a7990817b7d5aa5af7ddbb6a681e1e6f0b94f45a051840b7a45a9f710af86a23a49bfe5ac45f27185e3dcbf2afb63954487304bbb05dc7eaa2bc80eab2abae46d872477b3c925be8234af557fa6f50ab5723b2e32e0249f636362e243e4272", 0xd6}, {&(0x7f00007db000)="335e3a8bdea7cd1eef99cb32eaac7daa57800028c962c1adf112d0126ac6d915ff0e769889dc70c7cf8e08ce94a5fba4892d0e4e02d732bf5d987e7da7146ba3dd0a4e0540a8d4", 0x47}, {&(0x7f0000fcf000-0x56)="ae9d69e0e6f5a8bc3abf9bc4dc7d3ad50b91be339118c8a218b4b96c718eae1559187bf643023548b6ddd2359b0f1aa314575e124bb6b4b5a7dc21fc1e724ad44e1cc577b17a642d73325480dfbe129f1dd368a57ed7", 0x56}, {&(0x7f0000d6e000-0xf5)="70433a775822e2b580730c8580d409cdf9b95f0df87940effa72f08fc8774440b40fb0083acf2535615d0e0856028e1298dc0adff827bc777df2eadff045bdbcbae3929d83c5d2f236ce7ae3ad8883125ad5b06c81e54f077e8b5876556a9d65308eb43a1b0ed58fb30d6edb1ff8b98e72f21bcc79ba089a37bb780588d32bbcf9e9369bf2fdde1739cff7eff74be23544a111f07d99a5a47e59c2bcfa0ee8627d0947ce7c1afd53c4cba467b5d3d4ef8bc3ae4d5d36f38ba80adaff1d7746565ec466522a27199ca1fed34d0a92b7783bc018fd5b0c02fabfe8d8872762b1f53cc370d0e643c41bd8f0a851705dd4989acfca90f3", 0xf5}, {&(0x7f0000669000)="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", 0x1000}, {&(0x7f0000af5000)="db2a9db636a2512c1a190bf47126f5599e42d4009b3be730d1bf5cd6a82702c4b016b81711bf53ae3548e7a878b0e9c5c94f68e45d87238856fdfcea9fc6a3fb27afec631f0e4bd5ef093cd358e59723df24bbdcd97adeb4c6a4bfaffcf4f375ee467199f353f6a337faaf1edc4bc4092ea2a9d4f444ffb62f3b0e35ec6951084bcbdd719e4f8bad58cf2d1cf245d8b9a8fd41518dd81785b9e266f730e42e5365550e47efb61984bf00bd032de439a662ba1def7eaaeb70712e6fd0852895c62360c2a5a8bcfbd0f397", 0xca}, {&(0x7f00005ef000-0x43)="fe143be93e7d52174cde37bea21ed638658e06f0fa91816857018c243ca104d020b4840ab2b6b36e9464ec3d8fa0ffeaa551ba600a4d1d74bc3ae530a2329b4ded6809", 0x43}], 0x7, r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) r0 = socket(0x11, 0x804, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000aae000-0x5)="09f2030459", 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) pipe(&(0x7f000012d000)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x7c000001, &(0x7f00004f1000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e14000)={0x95e, 0x3, 0xfffffffffffffe01, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(0xffffffffffffffff, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000000+0x78c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7d5}]}, &(0x7f0000001000-0x4)=0x10) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000)={{0x2, 0x100, 0xfffffffffffffff8, 0xd5d, 0x2, 0x7f}, 0x401, 0x1000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x8}, &(0x7f00000ca000)=0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x8, 0x4) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) [ 323.372668] QAT: Invalid ioctl 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000a04000-0x4)=0x8) [ 323.424549] QAT: Invalid ioctl 2017/11/08 19:44:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0xffffffff, 0x200) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x80000001, @loopback={0x0, 0x1}, 0x9}, 0x9, [0x4, 0x1f, 0xb6, 0x9d, 0x6, 0x1, 0xba, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000000)=0x0, &(0x7f0000253000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) 2017/11/08 19:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e97000-0xb)="2f6465762f6877726e6700", 0x802, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00005b0000-0x8)={0x0, 0x0}) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000c7e000)={0xfffffffffffffff8, 0x7f, r1, 0x80000001, r2, 0xd84, 0x5, 0x1}) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r5, &(0x7f0000f49000)="2e2f66696c653000") r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r6, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r8 = socket(0x10, 0x0, 0x0) r9 = inotify_add_watch(r3, &(0x7f0000462000-0x8)="2e2f66696c653100", 0x80000000) inotify_rm_watch(r0, r9) getsockname$packet(r8, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r6, 0x4c81, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, &(0x7f00004db000)=0x2, 0x4) getpeername$inet(r7, &(0x7f0000d32000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000904000-0x4)=0x10) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000061000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cad000)=0xc) r2 = getegid() sendmsg$netlink(r0, &(0x7f0000dde000-0x38)={&(0x7f0000520000-0xc)={0x0, 0x0, 0x2, 0x8000}, 0xc, &(0x7f0000f83000-0x30)=[{&(0x7f0000b1a000)=[{0xfe, 0x8, 0x0, 0xbe7c, 0x3, "26c08a69d9f757760f126ec7773c2ee724cec31a837ba9f7d700b3e912ef598cd9794331736ed8a6a5eeb61ed0a9fa966e6dfdfabe3f71ae3a810af8587eb8e38a7413995f789be692c03870a01e3678663af2dffc5958ddd6bfca64264d92dac1067e6434b15a5483e8b298b4225f829aec665ffe383443d14e86cd24866aa0d459bb4516a540fe69e7b20283e68181a67c0c1175244f5a1b0f9797456f9003362907fea6ba4bd59bbe0fb90ac78f4ab390089937aa988924395b2792b1e7846fa92a276022b0103253d8e8c9570ba3d59979c60dfd155e8ec8783530ca75a8f8b395ea0347afa545d4facf4522"}, {0x63, 0xfff, 0x700, 0x0, 0x5, "3058c04486d9ef8b409c1085e297062c515081cdfbcf28be368f7a61bf6d759ca4425ca3f4415dcdd4c29bdd583d2a9c6bd2f7cba6494d8baf1befa2a1b6b8ab1dbfaebcea51f982c8f04da66eaf5a7644e270"}, {0x78, 0x80000001, 0x300, 0x80000001, 0x4, "6dba67ccfddd884d2f672f2cccbfcfccbed207630ec7fda226f7b199deb8db0749ca201fcc8b6e483c1d6df001abe9921051f7425a7e0591c25c624f76dfccdf8308768d043ab97ec7e1df94aa0797253907fe0836b302d47f96a6ac843111d182ab4f0bd3840f43"}], 0x1d9}, {&(0x7f00007d2000)=[{0xe4, 0x3, 0x100, 0x200, 0x7, "81b9be3327608ac1160ee9b7eb869fc3d5f67fe88e39e194366c00bd101bc6694af6c4efe5649c18cf03029ab18756dea3252ff22f1fcd46bacd6da17d0d286e49d31e9bef92ecdd8b05bea2c46c4d7b0b80f71aafff0bfd454586838726cc5ca413958a504ed24a4a364aa733f1fd14456c1b3ccc2f3ac3503b39e6a25941dbd0721d44f7dd548be28244db9f8fc7008028c2fa93e1102f50f725d50c1ee3eb9079c65541746109863c13d43132a3d71059c02d55953266eae6e323af2e29714b07c988b831353a7a5ee99f332219da0619715d"}], 0xe4}, {&(0x7f000055a000-0x147)=[{0xd3, 0x7c4c92f, 0x2, 0x1, 0x7, "68f4335156983c2280a8c6199bb4838c69c4a1e2d7fc8dd29741f5cb25d1c8345ba9e1b319f14ac16950688967d05abe52aa9559cd9c85c99b1e417bcce10589e14a77edfcfcdd495f8e8ec378f2b412cc055f3ea8fa30d2c8c8989354b7e3cb3046865e9e1449c793a327d6e1d2b564e799671dc02dff5cdc73763ff8d60df0e8a9d1d89c2f6e6675b2a102a30b7ad081227d3eb156f1fdd3d35b8c14d20934b5ca17786a4bd3ddb26c79f8ce3e26381cfc5d9bc21c051b38bd7d7b0247c2cc1f5aaa"}, {0x1c, 0xfffffffffffeffff, 0x4, 0x200, 0x80000001, "76485a792af6c3875f60a9da"}, {0x58, 0x2271, 0x3, 0x2, 0x620, "3087160f7a8c8c1fb1b26d38d732bb5c47ad0e599f635d414d333562d7d2f17d6b6f8b75e84e8414f2bffb5ce72e2b83d289ad939df9c04e6e8b21072fb23952fdb22c7e06a484d2"}], 0x147}], 0x3, &(0x7f0000023000)=[@cred={0x20, 0x1, 0x2, 0x0, r1, r2}], 0x1, 0x4000000}, 0x40) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r5 = syz_open_dev$sg(&(0x7f0000d1d000-0x9)="2f6465762f73672300", 0x2, 0x200000) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000bda000-0x1d)="0000000000000000000000000000000000000000000000000000000000") rt_sigsuspend(&(0x7f0000f29000)={0x9}, 0x8) rt_sigsuspend(&(0x7f000068a000)={0xc64}, 0x8) setpgid(0x0, r4) r6 = socket(0x0, 0x3, 0x0) write(r6, &(0x7f0000ae4000)="", 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000f8a000-0x4)=0x100000000, 0x4) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) modify_ldt$read(0x0, &(0x7f0000cf1000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) getsockopt$inet_int(r3, 0x0, 0x35, &(0x7f0000843000)=0x0, &(0x7f00009a6000)=0x4) setpriority(0x2, r4, 0x7) 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ad3000-0x20)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000771000-0x4)="cc8b2500", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) syz_open_dev$vcsn(&(0x7f0000a54000-0xa)="2f6465762f7663732300", 0x5, 0x400000) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffffff, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00007be000)={0x1f, 0x10001, 0x80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000004c000)={0x0, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x7, 0xea10, 0x101}, &(0x7f00008d9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005c6000)={r1, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffe, 0x804}, &(0x7f0000963000-0x4)=0x98) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) connect$bt_sco(r0, &(0x7f000044a000-0x8)={0x1f, {0x4, 0x2, 0xcb85, 0x1, 0x4, 0x52a00d5f}}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r2, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000066d000-0x4)=0x0) wait4(r1, 0x0, 0x8, &(0x7f00001c6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0xfe, &(0x7f00006c0000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x100000001, 0x1, 0x4}], {0x8100, 0x4, 0x81, 0xfff}}], {{0x0, @ipx={0xffff, 0xe8, 0xffffffff8cfa9082, 0x11, {@random=0x35, @random="671b1bbb12cb", 0x6}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, "f4379879ada3726c6ca61de0e55b49b34113889b65cea6e0669e3b9a3e1c86b1d8327387d956a3394dd3f8161d859e964a84400de6e8dfc072ead0c183fe4856dc388f4be36d942ef09754e2f13a170b122099648861b38761abcd798bf7ac46085c89b4483da82433c0dfaeb599f354927de5bc2d128803d79d733c45a41fd31e89bb18bf76dde4798152b7a7d774c3738b762c4f44a4f0c54b70fb5d309ddd44c43c0a0424532f6878c5a288d40d1c0d334027f0912c1cb8c52caa99971c3e87e296032afe3e1503e1"}}}}, &(0x7f00002b1000-0x18)={0x1, 0x4, [0x28e, 0x6f0, 0x770, 0x21e]}) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 2: r0 = memfd_create(&(0x7f0000206000-0x6)="707070312500", 0x2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000ea3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000138000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3f) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getcwd(&(0x7f0000422000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) execve(&(0x7f0000534000-0x8)="2e2f66696c653000", &(0x7f0000836000-0x28)=[&(0x7f000008d000)="7d5e776c616e304176626f786e6574302c00", &(0x7f0000ae4000-0xa)="76626f786e6574307300", &(0x7f000065a000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f000081d000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f00000fb000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00"], &(0x7f0000aa8000-0x10)=[&(0x7f00009e3000)="2a00", &(0x7f0000976000)="2d00"]) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000840000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000abc000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e7000-0x4)=0xe8) getresuid(&(0x7f0000928000-0x4)=0x0, &(0x7f0000a9a000)=0x0, &(0x7f000031c000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000dba000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x9f3f, 0x0, 0x9, 0x3, 0x20, 0x80, 0x9, r2, r3}, {0x6, 0xa2, 0x2, 0x6, 0x3, 0x125f, 0xcb4, 0xffff}, {0x0, 0x6c31136a, 0x6, 0x1}, 0x3, 0xffffffffffffff97, 0x70, 0x1, 0x89, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x4}, 0x5, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc000000000000, 0x7, 0x1, 0x7, 0x7fff, 0xbf, 0x8000}}, 0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f22000-0x4)="2f6465762f72666b696c6c00", 0x400000, 0x0) 2017/11/08 19:44:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) connect$bt_sco(r0, &(0x7f0000900000-0x8)={0x1f, {0x100000001, 0x4, 0x3ff, 0x5, 0x7fff, 0x4}}, 0x8) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000331000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c16000-0x8)={0x0, 0x0}, &(0x7f00007ec000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00003e9000)={0x2, 0x100000001, 0x100000008001, 0x8, 0x400, 0xffffbfff, 0x3, 0xdff, 0x0}, &(0x7f0000076000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000335000-0x8)=@assoc_value={r5, 0x3}, &(0x7f0000b3c000)=0x8) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f00003de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000042000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a1a000)={0x0, @in6={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x36, 0x2, 0x27e0, 0x0}, &(0x7f00000ee000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000069000-0x8)={r7, 0x20}, &(0x7f0000ea9000-0x4)=0x8) ppoll(&(0x7f00007e7000)=[{r6, 0x4704, 0x0}, {r4, 0xc0c4, 0x0}], 0x2, &(0x7f00000f8000-0x10)={0x77359400, 0x0}, &(0x7f00006fa000-0x8)={0x1}, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000ff2000-0x1c)={0x3000, 0x10000, 0xc42, 0x0, 0x0, 0x2, 0x7, 0x7, 0x1, 0xc69, 0x4, 0xfffffffffffffffd, 0x0, 0x3, 0xcf, 0x3, 0x100000001, 0x4, 0x6}) llistxattr(&(0x7f0000a45000)="2e2f66696c653000", &(0x7f0000500000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000a90000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000ef000-0x4)=0x54ac, 0x4) r8 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r8) accept(r6, 0x0, &(0x7f00000e6000)=0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000c22000)={0x0, 0xe7, 0x5, 0x1, 0x7fff, 0x401, 0x7f, 0x9, 0x7, 0x309}) 2017/11/08 19:44:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r2 = add_key$keyring(&(0x7f00001a5000-0x8)="6b657972696e6700", &(0x7f00000dd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000fa2000-0x6)="6c6f676f6e00", 0x0) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:42 executing program 7: mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000048000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl(r0, 0x8, &(0x7f00003b7000)="bd4e278a6cf6") r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x0, 0x4) accept4$ax25(r1, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) 2017/11/08 19:44:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xffffffff, &(0x7f000054c000)={0x0, 0x0}) readv(r0, &(0x7f00009fe000)=[{&(0x7f00003ec000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000049a000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000066e000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:42 executing program 2: mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xa) sendto$inet6(r0, &(0x7f0000a76000-0xdb)="3f", 0x1, 0x0, &(0x7f00005f9000)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000def000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000de8000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000005e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x80000000000001f, &(0x7f000059d000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000def000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000d8e000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dbe000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000e7000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000000000, r2}) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000dea000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000df0000-0x4)=0x8, 0x200000000000800) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000183000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x100000001, 0x40000000, 0x40, 0x0, 0x0, 0x500, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x408040) r5 = syz_open_dev$vcsn(&(0x7f0000c51000-0xa)="2f6465762f7663732300", 0xbc, 0x202102) r6 = dup3(r0, r4, 0x80000) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f00008d0000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f000093e000-0x20)={@generic="96fd78b58f87c9069027b891dbd35f51", @ifru_flags=0x0}) r7 = syz_open_dev$loop(&(0x7f000071c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101) r8 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r8, &(0x7f000046a000)=[{&(0x7f0000ce2000-0x73)="dd8f440363c5d7d7de69a6a1ddbd53e9fac023e69dcb3115d1bf4479b1caa5dddfbb5dcafde227d976d3a728cc72cf22bdb3e7da9d771d58678a5d2dc52be2e7dc04e67cca37d5200c778d2c88", 0x4d}, {&(0x7f0000969000+0xbe)="ce250b285c740ee800d45fc131c7c9bf4ebdfdc0aefe5049a3f1bddcb51f4fce0f52f62a3dd346cbb7715f95d73f7f115ee71098c95bb4dbe3c30e4570e46181662256d9cf1158ed50ce34ea343b3cabedf296c0ea505d25a9a43e24b6e4d4eb70e5f9ddebaae52b8a00b8e7498676e4b51d5e7a74d011ea547039c10c9b61f54515", 0x82}, {&(0x7f00001b3000)="932ef96333", 0x5}], 0x3, 0x83003) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r8, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r7, 0x4c01) lseek(r8, 0xfffffffffffffffd, 0x3) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r5) 2017/11/08 19:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000441000)={0x4, &(0x7f0000e75000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fanotify_init(0x30, 0x2) fcntl$getownex(r2, 0x10, &(0x7f0000df0000-0x8)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f0000f4b000)={0x1f, 0xec95, 0x3}, 0x6) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f00009d6000)="2f6465762f7663732300", 0x80, 0x200) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f000032a000)=0x1) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(0xffffffffffffffff, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000b95000-0x8)={0xffffffffffffffff, 0x7}) sendto$inet(r0, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000f6b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000072d000-0xa)="2f6465762f7663732300", 0xfffffffffffffffb, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00009e9000)={0x1fe, 0x1, 0x2, 0x2000, &(0x7f0000201000/0x2000)=nil}) inotify_add_watch(r1, &(0x7f0000e88000-0x8)="2e2f66696c653000", 0x2) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d53000-0xa)="2f6465762f6375736500", 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000612000)={0x4, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, "40668dca3003e286", "aea041533abd96a4e78423794585057e7acc4c532448d45db5d63f2a7ca7f72f", 0x1, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000637000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d50000-0x14)={0x0, 0x80000001, 0x1, 0x1ee8ced9, 0x2, 0x100000001}, &(0x7f00003a6000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000060e000)={r3, 0x1000, "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"}, &(0x7f000012a000-0x4)=0x1008) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = accept4(0xffffffffffffffff, &(0x7f0000feb000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ab6000)=0x58, 0x800) sendmsg(r0, &(0x7f0000529000)={&(0x7f00001eb000-0x10)=@ax25={0x3, {"5cb282411b8338"}, 0x3}, 0x10, &(0x7f0000fd8000)=[], 0x0, &(0x7f0000447000)=[{0x108, 0x19a, 0x0, "aa8bdc73df272b1c1790d6cfcd0180bb38aa4bac64ed001ebd6819ccb8f274b41e1b46fa821fa6dcba923e7006b64a2c3a594587614d9dac90c705fbc23d5ad8f98ce14a160099406ee603c2476e4268837e590fe0a069b7d121fba128d51b4dae528a935c55a48f3171d7ca8236b14d9e18d4625427f50034f9611eb1c18fa7cb0d3e89dd4a80e029d99909b1acd739d48eb1837567839c0f17ada97fe158d54363bab97231b715aa1a94b311e9b5346ecd3d4da3ccc83cd8769551796696742cd8b3f1c9840d8738951b1613289183b499ce78b3f3c4c4527e1402801e58e0e7762fe35d506c61f150c9e06da0b9a3872ebbb6f7e6"}, {0xf8, 0x107, 0x3f, "5156c264160c2d7f20a72538b6f9f14da99239d2be2298ab3edbc722ff836da449d190a26ce61b6848aa68feebfc799470f145a6063c646d178a2f4686019880bd3aaadeeff0049bde258a97ee8f975eea934787b04fe87290e2f921afa05bb1146c284d7811718458e3760950af86247c10c7c42f0419c05bdf75f6aca98646ffe626b0a393d2f2226d204cb1affac078dcdafdad5f307e1edc837d1b8820075db9dae30c5b8dbfdafdb3f4f6dc49564bbb1f8b2d5fa3068a6e9462fb419cc6ba61f0e7d05435be057897cad459f76354dc51e14a9b79aba9acd1303e2fae2dec846106df"}, {0xf8, 0x0, 0x6, "8d1b5b3b35528dc5d199ebfd0ebacffd09a242f9d61ffcfc938868cb3e8836660f93d0f6c03bcc33c664353aebe1fb7781bc979c7eef2064bea318f5b80c8db3974ad139f5d09d44c9b635a5c1db5a9d7ebab0f329e4fed7bb523fcdf8e4ba451ad246c5b6f4ef69f57302985f8141796b0b3d12bf649f4025b8409263b45959ec0715026c470be02a3e3d4a572a276cf580a69bb7a47fc1428ac61129a13006ef0da74d84d2406b99cdb55fc8f8453d9045d778751a6b9463f3c58c1eeb019ae230e8fd2392b42e562ee8af1900a24866dcb3a05faebc9f366d89c020e1011416ff1ae157f1"}, {0xa8, 0x10c, 0x0, "e29880409f5c320a2335825c55840b04cde131a25408fd15f7405b1e4925672c2da0468e8df34afca85984abd5b343299d3a56460fc113f77291e402ce62b3b40e1a005d55034874624fdc785dcb6e959446fa6f8b6042419f79c123374d99f303e37aa822a656c1ed0ea923d55f6563895935b2978ed9eea17c16f27efe60666c2a6c29092acc001de9161a28d0157a32c7159e76e4"}, {0xb8, 0x18f, 0x1000, "a5d82d274972e8a5494327a1016572ec42bde1e32f5a14f658b0a3c987ad48522b73c3440677f23ff6b688dd9c7ad91fff25695406f4d6beadce8c5c4bf69d104a9ba325b2af115fb969b0286ce2ed7a648eb2d55f924dfeb7cc8b875a15e54092fb85eebcd8c19013baee91a2105c1b9c0a913ba2535fdfd3a09425d43eea7d371459a3b71b59d13d1c437684eb02ad1820aa9faee4f33f38af84c563f5b836f692672c3097"}, {0x48, 0x11b, 0x5, "4ee3ed0df9894a8d0a9e43c2337fd19140d6f43ee08eb520177f811f3fb6dd74331c9387f9a7318f2e626d2c9b2e88b78bd6812ae4e2"}, {0x108, 0x10e, 0x11, "00c6821e510609cb8dfcef5fb11c6605e245da04584c144216cf12cf6fce76421df6dd7e18a980a4e1a65cb1599bd041949c356e280dda12f5be9cce73fe461bddb9b8091051c03730f4e9d98c98839e668e0d478639720727796361f90957557ccd63effa698ae1d5a6a9137ea41fe450f55f26a477a0e7d37b9501636913d2661ebb7238898959f87ed77988d235089ef42e67e07ecbd43a7656bc3b0d10eb42b0d2a0ca72d2e064aa53378c615cd5bfe10d37a4142039c39ac47ed71028125c1e80a05e66d93018a42cb20e39e040711970694f0d5592d77f75658787cfa73817505c2ab41c4d4520c8aecca92871db761832ce5a75"}], 0x7, 0x800}, 0x4000000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000df7000-0x4)=0x1, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r2) r3 = socket(0x0, 0x3, 0x0) write(r3, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pipe(&(0x7f0000ed2000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_PSP_SYN_SPI(r1, 0x6, 0x6c5, &(0x7f00003c2000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000f25000-0x4)=0x18) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x4000f, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000e63000)={0xffffffffffff0000, 0x7, 0x5c, {0x0, 0x0}, 0x8000, 0xd0d5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) epoll_wait(r0, &(0x7f0000ffa000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x100) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) symlink(&(0x7f0000c0f000)="2e2f66696c653100", &(0x7f0000eb5000-0x8)="2e2f66696c653200") r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) membarrier(0x1, 0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_GOOGLE_LAPIC_REQUEST(r2, 0x4018aefa, &(0x7f0000a3e000-0x7)={0x400, 0x9, 0x0, 0x1ff}) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) set_robust_list(&(0x7f00002bd000)={&(0x7f000053c000/0x3000)=nil, 0x3, &(0x7f0000c42000/0x1000)=nil}, 0x18) 2017/11/08 19:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000af3000-0x9)="2f6465762f73672300", 0x1, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) prctl$setendian(0x14, 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)="2f6465762f766373612300", 0x7, 0x52000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000001000)={"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"}) socketpair$inet6_sctp(0xa, 0xfffffffffffffffb, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000075000-0xa)="2f6465762f7663732300", 0x3, 0x80000) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000b4a000-0x138)={{0x10000, 0x10000, 0xc, 0x7, 0x0, 0x3, 0x100000000, 0x7, 0x100000001, 0x4, 0x6, 0x6, 0x0}, {0xf000, 0x5000, 0xf, 0xb1, 0x7, 0x6, 0x200, 0x4, 0x81, 0x5, 0x3408cca7, 0x7, 0x0}, {0xf000, 0x4000, 0xd, 0x9, 0x7fffffff, 0xba4, 0x54b, 0xb70, 0x4, 0x80, 0x8, 0x69eb, 0x0}, {0x5000, 0x5000, 0xf, 0x5, 0x7, 0x7, 0x8c, 0x5, 0x81, 0x0, 0x3, 0x7, 0x0}, {0x2, 0x104004, 0xf, 0x0, 0x5, 0x3, 0x8, 0x4, 0x8, 0x3, 0xe7, 0x200, 0x0}, {0x3000, 0x10000, 0xb, 0x14, 0x1c, 0x36, 0x1fc000000, 0x4, 0x1, 0x6, 0x0, 0x7fff, 0x0}, {0x10d000, 0xf001, 0x0, 0x81, 0x8, 0x80000001, 0x6, 0x9, 0x3, 0x0, 0x1e12, 0x5, 0x0}, {0x4000, 0x100000, 0x9, 0x1, 0x3dfc23cb, 0x2, 0xcdc, 0x3ff, 0x80000000, 0xc4c6, 0x4, 0x4, 0x0}, {0x6000, 0x107001, [0x0, 0x0, 0x0]}, {0x2e410a662b50167d, 0x1000, [0x0, 0x0, 0x0]}, 0x20040000, 0x0, 0xf000, 0x6080, 0x4, 0x6000, 0xf004, [0x2, 0x6, 0x7, 0x8]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000970000-0x10)={0x4, &(0x7f00009e6000+0xba8)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000bd5000-0x8)={r2, 0x3}) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00007f4000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e7c000-0x4)=0x10, 0x800) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000500000)="2f6465762f76637300", 0x602100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e2a000-0x4)=0x0) getresuid(&(0x7f0000cb5000)=0x0, &(0x7f0000689000)=0x0, &(0x7f0000d43000)=0x0) fstat(r0, &(0x7f00004e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000011b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f16000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc8000)=0xe8) getresgid(&(0x7f00005ed000)=0x0, &(0x7f0000c20000-0x4)=0x0, &(0x7f0000050000+0xd73)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b24000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = geteuid() r10 = getgid() r11 = getpgid(0x0) lstat(&(0x7f000036d000-0x8)="2e2f66696c653000", &(0x7f00001fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000098d000)={0x0, 0x0, 0x0}, &(0x7f000090e000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000033a000)=0x0) r15 = getuid() getresgid(&(0x7f0000c06000)=0x0, &(0x7f00008f2000)=0x0, &(0x7f00005e8000-0x4)=0x0) r17 = getpgid(0x0) fstat(r0, &(0x7f0000505000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000320000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c00000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005e5000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070c000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000584000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b52000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000189000-0x4)=0xc) r24 = geteuid() fstat(r0, &(0x7f0000b00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000302000-0x4)={0x0, 0x0}, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000289000-0x8)={0x0, 0x0}) stat(&(0x7f0000b1d000-0x8)="2e2f66696c653000", &(0x7f000072f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000029a000)="2e2f66696c653000", &(0x7f0000671000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000754000-0x8)={0x0, 0x0}) stat(&(0x7f000026b000-0x8)="2e2f66696c653000", &(0x7f000035b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000059000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c85000)={0x0, 0x0, 0x0}, &(0x7f0000683000)=0xc) getresgid(&(0x7f00004d9000)=0x0, &(0x7f0000cd5000)=0x0, &(0x7f0000e76000)=0x0) sendmmsg$unix(r1, &(0x7f00008f2000)=[{&(0x7f0000e28000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a09000)=[{&(0x7f00001bc000)="04268d4c5831866df3cd86a9b311f55fe3ff84dc8309d18d40b2f0f00eaa1f735b355ce0acc11db0aabe690bad0118f742307120c8c1bab489cdaa43727c136ccf4922ade9b8acbd5fe3be9c284aef32a92d67d060c3c90cca5ce5cad211895a0c710609f97e2f927ca9a18304db2dffc3c74c7af067b54f530c86b516a667482c450a2713e3230775307c52359ce33c95b35cbe658a66380097664941ccb7254732e3a671515ad60a9700734b410cf5955af35a34b77f1b8db01d94cb0ebbe521d93bacf4375957baa3b676f850b1564bed647db279e1f5200b7ee1007b5a4359f515e78e57de88", 0xe8}, {&(0x7f0000252000)="9cfdee7881f70f1c014d289cdc9aabba90d075a500726671051f6e85491c275e2e69ec6f3e989574d295e867fd24db268175e5594d8965b129b2e40be5d1d441040a4517d2d543b427561f1413d23c72cbbd8a2fccbaca184698343d5b03b2e166aa7b4c4d14f7e8600e69f96df3aadfd91c90fd1c0047350a1700982cb8ba8ab31fc1fe209240cc9443ae698cd1b4df225ccd5e2aa17c939594675e8cecc7262f16d1973a9b9cff9258888ffdff238a4dec3f664ad0aa0485521405a9bfd824b7e5eaf3a2a89c720e15cd80fb33af70b3a739a8da3eaf9d152ddd6cf4e3d6ee1bb2b6613e4edb0dc92db842cc035e1c5457af92f2d3", 0xf6}, {&(0x7f0000fda000-0x9b)="e73630b7112b1c5a97d004fa15c933edd14e2b8fe4074f26db9fef388e3d2c13003aa7e2e48160a3a78667add0690ea7bef75f26fdb0210a3caada43649982d2f005dfa958ebc1c17a9dfa3be88835cee4cc47d19cc1547e6114f919f50e513473a3f0a954de616b3c5e0ccb01ad3f49cdc553a30f864fafa1da9a6d286fce01367f17a6bcd438009081f88350069857b3891cc765a9277af75b01", 0x9b}, 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0x1000}, {&(0x7f000011f000-0x58)="64fdd5d84c0ad12ee04840415faf9103d6cfab25d9c3c207748f1fa337804689573894fde76ff1d2c54ab1fd89b0a54bb1672efd37d40d462b7730709b26e6c112c96bff43723224ea427721531e7a4e976b21cab34f20c1", 0x58}], 0x8, 0x0, 0x0, 0x4000}, {&(0x7f000083d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000458000-0x60)=[{&(0x7f0000e0f000)="93a0558726bcd26ff8cf3b78099e5e7e951d20d3e79a4f8cca3be21c4423", 0x1e}, {&(0x7f000026a000)="f24f2b7b99d81ff8b502974ef7071305784a61398aa839df4219de3c18923e", 0x1f}, {&(0x7f00004be000)="d12a6ea40c13e2eb83eb85540aac44ad25a96b8d02606135b2918b648116154b9cf4276ad27b622af9a0a5bf1a07e6c0094e4d89b39f04c88a200ca0ca103cf687f933ad362a2f8ff8d2076f3fb0a741dc754103bbf5dc6a06b117b337a56b1f03f4f330c748e2ac53bf63aeb3aa5d09ee4e1e97102df62b1e20d3b150d4223c50acd2d8ec9a59b1f6ac79c952e57a0507c199c1a7df8123c547a9516a768fba9a4264e371af6f50137d87bd798703230f57563263b90ece1211a232992ffd016b702b180b33cd", 0xc7}, {&(0x7f0000b6c000)="19c45ed015079892ed6e87babe7e511dc488c08b6331b06e37b787ddec3539297a232de683e668203e48a0dada", 0x2d}, {&(0x7f0000b40000-0x26)="be802a7d1f307a2f7faca057fb9efd3e2884c783b66486c1c9a8c216902100da92cde5b98ec8", 0x26}, {&(0x7f000009b000)="63114cd59fe39134f84060cc4caf4178cfcab0686611c726eb36c82bb13e352cd43e8679670a4e3bf3e39c8b8a8a871dc7dfe77367669b512ac44f8d7d1813268d95db543f1cbb447fa6d58416", 0x4d}], 0x6, &(0x7f0000f99000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x3, 0x1}, {&(0x7f00002e4000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003e2000-0x70)=[{&(0x7f00002f5000-0x8b)="6274443c8f41b12e7e530038f2ba02f08441afcb38acb7502bbccf22a9a8a08559eb77f8046b88f4e264aa5f28e67e27ec0b967cab72abb1cdc382109e3f41ad83c4ba10977d96bf2e6d241f473de03664089a2a1e98209baa0cd6ddc28caf6c5660785139bcb12dae43f71b44b7557e481412a1f0b901062e4fa668cad074049e4609403935bddffff67f", 0x8b}, {&(0x7f0000304000-0xd1)="8c2b218d1007df2c25b1c230aa9f8a0eacf19fdc10e2af522138af1083aab8af9cfd3ab5bbe9cae6ac6badd3750f74a5f2e1e855f4e8d394ca9c3e7cd1f70d3ccc8fbd1c5024025748f675e30912c58920eb6ac3c4ef2ab93ec9f4d1dad99cf4f421f80571e5dee7cab2e610c3a0abd168279bc95ad1cd0d6abd6d90a8ce95de47ee4a4350da72d55ed523fd3a63535bfbd169657b109ac2da2c1f3626305effe0ee9b085bc1bb579b7278723989b0c01c0997e81c9ec4bc0190daa455956ec648238b269f1529ad9df4dfdec58efdfaec", 0xd1}, {&(0x7f0000163000)="d26293b4c9f7c5d8e77a8d5ed41f24d26bf6e3d1f598002fd56ed392cb6ed831805ecf520921cb1202dd6f8e07bdeb2166c1c0273a23062e73ac1ef907469ed09221d66cb57d0eb0d7e44bd4311009230f1e6ee7f18852746917030e01dba62092125ea9e2004a4efb1e5aec3790e8cc70205426c59a98d7f4b034f5596e7ae852e5c60f890a97a7a1de60072608", 0x8e}, {&(0x7f0000b11000)="abfaca6e6fb36da18f9445a3f345cc1307e9e49f8251c3352250efb9713abbeebc5d2fa5ea7d5a87c92d42ec2d8ce03c2c1f0f8cdfd3a5bba1645e6d06810a59479624677a22edf711634f325e77128d15456bb9", 0x54}, {&(0x7f000061c000)="96dd3d6e28799b8c2f70e1f7e30a84b3ccd7cd947cadd6e799e0b6123ea9b702d145a0734ba1843d5c6a7c1fc45f7291c95d13073615560bb873bfed3b6ceb7e05771fa6f5026e6e924ace4fd7bdee070b9e7c1a8e8be008651a5a6a370dd63d9128e149dc68ff98f964ea65104f358490e33eb766073ab29e47069a897bb9f4c802e2d56f387b28795604e995045f9321f470e8c3ef97619cd20c6a6320d2c105604da70e03a7f6ba2895a553927e3c1708b796b737ee", 0xb7}, {&(0x7f0000876000-0x1d)="0cb1a8564a7d108a9fb079e67df959457433ab8a1739c34e3bd7f96a8d", 0x1d}, {&(0x7f0000e29000)="a3195244447583561f3632d416ffbe107e66548827444a", 0x17}], 0x7, &(0x7f0000d21000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x38, 0x1, 0x1, [r26, r0, r0, r1, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xa, 0x4010}, {&(0x7f0000654000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00004eb000-0x50)=[{&(0x7f0000877000-0xc9)="11d37942273b73e63c32e2837867694ebbff0c4fccd9e606c8a3445cdae9831ac69b820af0d4d7832e7ff1e3aedc07b7c9b2777bebe8606da7be58e0cb07eb69f7c55dca1fe9907d30bed334ff5edaa09ffc9ab1d812655542120c83a51e9c9f1cad15ec73b544d78e6a04a0850656fe0e0304a92e4e025630ad79330cdd0230512f7767b8bcecbf045691a30b8db348f4db12fc82472965a1ad1dcf19953fc3b40c9e05cd27a4628a8c7cebdf0e388dedbeab01e9ed0d48c87c69c15e2ee9bcbf24f7938bd892ceef", 0xc9}, {&(0x7f000007c000)="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", 0x1000}, {&(0x7f00008f1000-0xb4)="47bc7725d3b937b05da1349f8e4f48a2dc47499fc2ef6c47a62bf32fe310577a509b645a847dfc3f51b4ecc4d5df4c777643bebe6b342b2592466c6b7b5b32677f4eb5c604ec0320e339ec65745a52d371cf8bc8a75d9fabd0aacc4d543841d60bb208ff8ef6667e7b8f2972887040fb3f9b1108e1af3666e0c1dfd00e741938a84617748572214314ae3f5a80c63b0101c3fa3a332c96c2fde5272e87a248d935d28ce4c6c90d609a60b3c2685eda01591b56aa", 0xb4}, {&(0x7f0000be7000)="062929ec344e09e9a2876a4602d86eb54bf79c1f41a77dc0e8177bd94b1cad13b1c9b41c5b0619ce8000298e3708d4cade2ba05ddd6bf2941857785a915277f4b1e13112f5c870359569189464618f861bae2972885b8d", 0x57}, {&(0x7f0000b1c000-0x91)="2ddbce562f1589f4e3f9dca594383d3e2445233b2a85f198ff517602ff0bb4698e5b05e4b00d7df58a410247dfa72af623f8214792d1e2596b064d67aa8ea51cb90bf8d0c9b7b01bbcba81d8e191c9543a93fb47e408ef426a4735c7087e0e8ef5ff43b6c626a8a3150ba49c8c8fe9722ef3c1e79098dde04f3b27095062284a2dcab70d540f3f202a9a60e37d2be6a7df", 0x91}], 0x5, &(0x7f0000168000)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, 0x0, r33, r34}], 0x2, 0x8000}], 0x6, 0x801) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c68000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000ed5000)={0x3, r35}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r36 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r36, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r37 = socket(0x0, 0x3, 0x0) write(r37, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r37, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r37, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_GET_FREE(r36, 0x4c82) r38 = ioctl$LOOP_CTL_GET_FREE(r36, 0x4c82) ioctl$LOOP_CTL_ADD(r36, 0x4c81, r38) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r26, 0x80045300, &(0x7f0000123000)=0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000189000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6353, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000367000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000390000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000691000-0x4)=0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000932000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00009df000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00006c6000)={0x0, 0x0, 0x0}, 0xc) r4 = syz_open_dev$mouse(&(0x7f0000ce5000)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0xfffffffffffffffc) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f00005c9000-0x10)={0x2, 0x100000000}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003eb000)=0x0) r5 = getpgid(r3) r6 = getpgrp(r5) setpriority(0x0, r6, 0x85) writev(r1, &(0x7f0000cc6000-0x8)=[{&(0x7f000074f000-0x1000)="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", 0x1000}], 0x1) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000087c000)={0x0, 0x54, 0x20, 0x1, 0x1000}, &(0x7f0000075000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000d83000-0x18)={r8, 0x2f4180fd, 0x30, 0x4ebe, 0x1}, &(0x7f0000be4000)=0x18) r9 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) prctl$setptracer(0x59616d61, r6) syz_kvm_setup_cpu$x86(r9, r10, &(0x7f0000c4a000/0x18000)=nil, &(0x7f0000265000)=[@text64={0x40, &(0x7f000056d000)="646666420f38804f74c4a379169a08e00000c4660f3803a700000000653e660f38822f4fd9f666ba2100edb9800000c00f3235000100000f302afc4ff966b80e018ed8", 0x43}], 0x1, 0x40, &(0x7f0000603000-0x20)=[@vmwrite={0x8, 0x0, 0x20, 0x0, 0x8, 0x0, 0x2, 0x0, 0x7fff}, @dstype0={0x6, 0x0}], 0x2) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000f0000)="ef8b210086", 0x5) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ee7000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff6000)=0x14) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) r0 = syz_open_dev$vcsa(&(0x7f0000154000)="2f6465762f766373612300", 0x10000019051796, 0x400080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000079a000)={0x1000, 0x1, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getresgid(&(0x7f0000e13000-0x4)=0x0, &(0x7f0000af4000-0x4)=0x0, &(0x7f0000a38000)=0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000042e000-0x4)=0xc) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000059000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x109800, 0x0) syz_extract_tcp_res(&(0x7f0000894000)={0x0, 0x0}, 0x7, 0x3) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004e5000)="2f6465762f7667615f6172626974657200", 0x802, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00008ae000)=0x2, 0x4) getsockname$packet(r3, &(0x7f000088e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009d3000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bdd000-0x1)="00", 0x3) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000680000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000b04000)="0000000000000000000000000000000000000000") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000a4000-0x8)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x5, 0x3}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000314000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x100}, &(0x7f000060b000-0x4)=0x8) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = open(&(0x7f0000736000)="2e2f66696c653000", 0x200, 0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000014d000-0x4)=0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) bind$bt_l2cap(r1, &(0x7f0000d40000)={0x1f, 0x5, {0x4, 0x7, 0x8, 0x4, 0x3, 0x7ce6}, 0x0, 0x0}, 0xe) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e26000)={0x0, 0xffffffffffffffff, 0x887, 0x5, 0x401, 0x0, 0x8, 0x487a, {0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x33a5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400080000000, 0x329, 0x1ff, 0x80000000000000, 0x80}}, &(0x7f0000a54000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00003d4000-0x108)={r2, @in={{0x2, 0x2, @rand_addr=0x1c000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7, 0x16d6, 0x6, 0x4, 0x10000, 0x40, 0x6, 0x103a918, 0x3, 0x5, 0x1af7, 0x5, 0x20, 0x542]}, &(0x7f0000ae5000)=0x108) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x2, 0x4, 0xa, 0x8, 0x0, r1, 0x3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r3, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) getsockname$unix(r0, &(0x7f0000dd9000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e94000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) clock_getres(0x5, &(0x7f00005fa000)={0x0, 0x0}) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)="2e2f66696c653000", 0x40) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000acc000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004b4000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e7c000)={0x0, 0x10000}, &(0x7f000065e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c0c000)={r2, 0xd7, "5d892b00e79633bdc4ac9d192275a4f0b463008c8d4cceb45a329f78d373df643e226eb271f8ea2b0904b62e76bddecbb037b527c6af1f7b8a83eac3fb82dd4e493dcd80d7da17fb588391a9f96fdce16f1b07cf54610552ac4c8230828ef10059d049f27faf00b6e5e706cf5b98c591f119e3420b4111e9e3ffb579b917eff3d6661138abffa360e2910c99d44e70e5e64c857b675adf4aef74651fd2be5b17d2ceb3b7fd1519c353f755ae12713396e052551a660fbed507c13098742001735b442455ff237549c86dcf45fd7ab399a3114557ba80b7"}, &(0x7f00009cf000-0x4)=0xdf) 2017/11/08 19:44:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00004e0000)={0x0, 0xbf, "1ce9746860189833bde1a5d6f78b67d32b633df8918f361ed32e0a84eee70db908ccff35655f169637346a7571083763e1ce5b23e3254c75744b7d7579c4194ef722c3ce5f2d8e93f351646fcc5f4c163901853babd282a7f707ffc95253a9a473ba9aab5a78985111d9604652c39403cd86821d33b8d2dd39e5e70568bca35070f893fff3415e645f925b22d70bc015657a9ec31997d2b105041a2183f47c5b62f3addba74f74c6f9472bf3296e5acb99fdfe9255f015af48da9a5d0a24d4"}, &(0x7f0000f7f000-0x4)=0xc7) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000035b000)={r3, 0x3}, &(0x7f0000426000-0x4)=0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000738000)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000000)={0x9, &(0x7f0000001000)=[{0x8, 0x3, 0x0, 0x6}, {0x100000001, 0x80, 0x80000001, 0x4}, {0x8, 0x3, 0x1, 0x3}, {0x2, 0x6, 0x3, 0x1}, {0x3f, 0x4, 0x7f, 0x2}, {0x2, 0x4, 0x5, 0x5}, {0x5, 0x4, 0x3, 0x100}, {0xb691, 0xfffffffffffffffe, 0x7, 0xff}, {0x7, 0x8, 0x0, 0x8}]}) fcntl$getown(r0, 0x9) socketpair(0xd, 0x1, 0x3, &(0x7f0000002000)={0x0, 0x0}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001000)=0xfff, 0x1) r3 = dup(r0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000002000-0x18)={0x100000000, 0x37bf, 0xa6cf}) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x8) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) iopl(0x1) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000071a000)=0x8, 0x4) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dc0000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000f97000-0x10)={0x0, &(0x7f000034d000)=[]}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000eb2000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000445000)=0x10, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000330000-0xa)="2f6465762f7663732300", 0x6, 0x0) tee(r1, r2, 0x6, 0x1) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000b52000)={0x5, 0x0, [{0xc001019e, 0x0, 0xfffffffffffffff8}, {0x83c, 0x0, 0x2}, {0xa7c, 0x0, 0x0}, {0x583, 0x0, 0x673}, {0xbf5, 0x0, 0x2}]}) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000001b000-0x6)={0x0, 0x8}, &(0x7f0000c9f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000619000-0x16)={0x0, 0xe, "2aec614da97c62be8166f8b4087f"}, &(0x7f0000368000-0x4)=0x16) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000759000)={r5, 0x1000, 0x6, 0x8, 0x7, 0x400, 0x7, 0x80, {r6, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x9, 0x8, 0x20}}, &(0x7f0000d74000-0x4)=0xb8) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) recvfrom$unix(r3, &(0x7f00003a1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x2120, &(0x7f000076d000)=@file={0x1, "2e2f66696c653100"}, 0xa) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r4, 0x10, &(0x7f00006eb000)={0x0, 0x0}) connect$inet(r7, &(0x7f0000680000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001fc000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000555000-0x6f)={0x0, 0x67, "27a673d7128268aae2c9fdef3a95e67d4c9f2e094e99f7d8d73d7e6f2719410f4c3ddd5d810486dc53c43ac1e7174ab01df3a8fa8c4b0ca80c15198e3557463d32e7facad06249eb9c63b9c373b6724f19a4f2bb6b16f45bac8c3bf73edb2b8b89ce5590cc39d0"}, &(0x7f0000ade000)=0x6f) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000025c000)={r2, 0x5}, 0x8) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000a8f000)=0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000021a000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e57000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000be000-0x2c)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x5, 0x4d082f94, 0x1000, 0x100, 0x3, 0x140000, r4}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r5 = socket(0x10, 0x0, 0x0) getsockname$packet(r5, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00008a0000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fb4, r4}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f00004ff000)={0x27, 0x3f, 0x659, 0x4, 0xb4, 0x1, "dfc5bf64b7fecf1e77a98f500e93127462aab321c82792cc49892af92befc57809ecb484742639e7bf314e35a7fb54e084e9d68becaeb17e69555541412a11", 0x1}, 0x60) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) socketpair(0xf, 0x806, 0x4, &(0x7f0000d4b000-0x8)={0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000a17000-0x10)={0x110000, 0x100000, 0x0}) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000288000)={[{0x1000, 0x9, 0x4, 0x0, 0x101, 0x0, 0x0, 0x9, 0x0, 0x6, 0xe6d, 0x9, 0x4f67}, {0x40, 0xf174, 0x9, 0x3, 0x8, 0x1ff, 0x7, 0x3f, 0xe, 0x100000000, 0x6, 0x2, 0x8}, {0x8, 0x1, 0xffffffffffff30d6, 0x7, 0x8, 0x3, 0x2, 0x9, 0x4, 0x10000, 0xba6, 0x3, 0x81}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000a0e000)=0xb7c, &(0x7f0000cc8000)=0x4) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a25000)="2f6465762f72746300", 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20000, 0x0) pread64(r1, &(0x7f000020f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000e20000-0x4)=0x6) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) syz_open_dev$usbmon(&(0x7f000098e000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x0) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) vmsplice(r2, &(0x7f000054a000-0x50)=[{&(0x7f00001bb000)="38b7d7718812fbfbf25ea7829b9ca506e56f1438ec9f64c0bd97b869fe061b6052b6dced6a2e49f9c51e1bbf99ca0b1f87005a202b54d2b686d7b9ce7bb69b688191c5f062fbca72df3fc28602d85f4cf90f153f5a3083907312d85bc5b2b2513e20e4905127621ba2bf4f40eceffeac14a5d73d6feadd151ce8712d16df617b9aa60046", 0x84}, {&(0x7f0000718000)="5ed20a52fec3deea15e3d3c6c68ebba247212ee12eaf72bdd498a7404eecaf27553cc9e50b718abb6ce20b4f145646526da649c0cfc56fab8dfc74f8825b3a1cf24d20e6e440d76680a55c306dd638d157fdc3164fc1bd752e8c3f77108dcad1467d6b679c776d6c0305efb3a47462e53555472542e842e3b0d563cfe2579853ca2bacb18724d8be9e3fd0093e012edc4223adcdbc5f7c9dfbdb4acdc73bd6ad21e3a24e6948a463420cb2081a9cabff5621c5e51c8c4992012617acda1e0d6f9f2bf4c0b2e522", 0xc7}, {&(0x7f0000d99000)="cca64cb59c25e2574916197593bc3774d4078f470f2176383dc12709d98ec1d34b744d0e3dfee643a2d2a327d3c2c0b1d84bf6ad50a552d3ecd6ece26ed26483ac2f1a67e5320015d7ecabeca31eb0d2fc2bedd1397e5699569fb8aa21b66703633211fb9cc987475a8435a3096405cf1e7383d5e661f8ae2f9b25bbc1c6fefa342d2ebcc4e9541fb03693810bf35ff7dbc74ed02369d7245ca2855178fc12c19444469dae8063526c043311bc73fd82b298b5c04994e7a2481af303f816500292fcef6b05d030c7d20b18551901337de5e650a2a33c6bd9c1e5cdd76895d848601c2beb5c6abd3dab736c7849fc45", 0xef}, {&(0x7f0000a3d000)="603fe0a91220f823a344f7f251dabb3376afaccf84371eda23f315e7ebc7", 0x1e}, {&(0x7f00005cf000)="", 0x0}], 0x5, 0x3) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000e0000-0xc)={0x0, 0x0, 0x0}, 0xc) flistxattr(r1, &(0x7f0000877000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setuid(r2) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80a, 0xfffffffffffffbff, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000de1000)=0xb) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a3d000)={@empty=0x0, @empty=0x0}, 0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000055d000-0xf)="2f6465762f73657175656e63657200", 0x100, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d7b000-0x120)={0x9, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00003b9000-0x8)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000f86000-0x8)={r0, 0x7}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000735000-0x10)={0x100000001, 0xffffffff, 0x0, 0x33ec}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f8c000)={0x0, 0x6}, &(0x7f00006b6000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003f6000-0x4)=@assoc_id=r2, 0x4) 2017/11/08 19:44:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80000) r3 = syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x200, 0x6071, 0x500, 0x8000, 0x4020000, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOBITVEC(r1, 0x4040aeee, &(0x7f0000002000-0x28)={0x1007, 0x9, 0xffffffff80000006, &(0x7f0000001000)="3dcc65f97572be570083f2a6b24e88a71bbc50dedc594bb093a8604e4fdc33dc4514d08abe6cf5933e0cbed478a3adbb112920d4d507bca26955f8a789ef4e2591ef3d5cac6e77bf312e92a43ff5a39d68282c08a2f2560639b63add4b300c5444cc5a0ae6d9892baf22c4ba6d70089f264993681f9bfcea71050e76edffff2b4c6a3ca3b29dd6ed1a6fa9a5627b1a738523daba301e35bf", &(0x7f0000002000-0x9f)="78cd38a4d6e8d14e90ff03c122fc1173e584f6360f8ed46699e54e63262dfec8fe4af34b5930627d2e251e8d6dc976a5766df9a2d2c1cc5bf90aca4cc7fdf366c57b33ec8406434f67e16372759ae31eda3edcd283bc18c81122022e1186464331d4a59004f83718a369832d1dde6a6b5dbd7efecc4155c79712fd5ac3a34349c923438790bd167022b392eb060edebb150fe5476f4f8eca1288bbbedc22e2", 0x6, 0xffffffffffffff92, 0x4}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000004000-0x98)={r5, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xffff}, &(0x7f0000004000-0x4)=0x98) 2017/11/08 19:44:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ebf000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x480003, 0x2ff) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f0000c16000)="00000000000000000000", 0xa, 0x0, &(0x7f0000e76000)={0x1a, 0x0, 0x0, 0x0, 0x8b0, 0x4, @random="23d46adf60ff", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f0000e52000)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = syz_open_dev$vcsn(&(0x7f0000d9e000-0xa)="2f6465762f7663732300", 0x2, 0x400000) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) accept4$inet(r0, 0x0, &(0x7f00000a1000)=0x0, 0x80000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pipe2(&(0x7f0000f20000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e53000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000022a000)={0x0, r1, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00001f0000-0xc)={r4, 0x80000, r5}) fcntl$getownex(r3, 0x10, &(0x7f00009f1000-0x8)={0x0, 0x0}) setpgid(0x0, r6) r7 = socket(0x0, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r7, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000804000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076e000)=0xe8) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000084c000-0x40)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000033e000)={0x8, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f00004e6000-0x68)={0x7b, 0x0, [0x3, 0x3, 0x733, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00007be000)=0x0) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = creat(&(0x7f0000dbc000-0x8)="2e2f66696c653000", 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000f19000)={r2, &(0x7f0000f51000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) accept4$packet(r0, &(0x7f0000934000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000351000-0x4)=0x14, 0x800) connect$packet(r0, &(0x7f0000549000)={0x11, 0xd, r2, 0x1, 0x733000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b6b000)={0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f0000a3d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000001000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) pwritev(r1, &(0x7f00002c8000)=[{&(0x7f0000a59000)="c8853676873bbc58", 0x8}, {&(0x7f0000f77000)="1624a9d958b5daf805160b9ac432c3078ad1825e89e3a2926641914c526c0bf168081c346ab5d15b442a4a73cb9e2d5a06639696d9bd5174422b92342037bf", 0x3f}, {&(0x7f000006b000)="e628e1c75406b7f434954cd570d88edd659f007bc7cc25d3ed8b3f1f252cf1c8aa089417c2bba50b0f07779569faeeb67669b808603b3da8a92974b7cd746ead04a4d76ae9cb408bef5de7c9611298bba4b849c39069858011366352c4d614ad418aace2e976770923ef7c19238492cba4bf215b9702349b0c1d721d7b17063283cc97f925596a517a752f41f3e8501adfa400dc4239e2c8b5e0b2120f5fc8bd92af3e0cca3022ea714e4c028f20ba71c7cdd22579ee667477372948", 0xbc}, {&(0x7f0000cac000-0x58)="ccc29cada61bfe77d9fc61864c714a7bcba8ceefbea9c27d278ddfcec7586bc9f2897e85c3154bcfacb8e2df82bc2758785d6e04c5763044bdf3beda3383fd6680926f91730a902caf76b017edc6dbf3a5e024dad8ad6419", 0x58}, {&(0x7f0000b5b000-0x7b)="889f3793583b529c939688170fac0eb33a05d75c270d53950a215ffaba929b4b4b54634a38ce1ad07dba44bc5daad61159e6a7c51d422f493ce5713b4272824b25341ba8787527116ba05e3d068974c1a76474d4e6363ddfa70cf4e5eb91aeabb7dfbd5a1028454e2e72e5a6224f1e1786b6bf4cea740fc0f32c28", 0x7b}, {&(0x7f0000e0b000-0x77)="36867ba43518b1810fca1da691b976552c5f96d378f0546cb384a78baac1f54901ae66f4efe4c03b719a0c9327845ade3905b99d9375704cae0d9d25f572f68a44624813e1b6b022df7ba6a30d61178805e4d7c1b15df89611b8d1f8f065151ed6eef271b2ca28a6725e638b62e2fb0934dd08ce2cea3f", 0x77}, {&(0x7f00007cc000)="c0c61e90ce9ee63be5737197ddad5f6b9a21046c41c9fa9acc9eeeffa1798017c9431eefd732a05157c760a84fba001d28322408a5d88d64604ef1b5792658a42793f882c76f1923fa247dd13146ac1b005fb1c4349670459bfbfef7e07e62327a3c6bb0f88c97a2db49efae848a4fe58065222098c5ba4c65edf757e69d7496becc1b2b8d2a36b5b49ab05014f12b213143412f7f490b0dbb98c3b7721de17ca666b7dfd9427f4aeffa785b309ecb0f3c8c9a082209fef62480cd59e3b887ab2eb7deaad1fedff7fdc7ebc2dd4f910d468dd62e", 0xd4}], 0x7, 0x0) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00002b1000)="2e2f66696c653000", &(0x7f000001b000)=@known="73797374656d2e736f636b70726f746f6e616d6500") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x6, 0xe, 0x8, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000008c000)="2f6465762f7161745f6164665f63746c00", 0x200800, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x9) sync_file_range(r0, 0xfff, 0x3d, 0x3) 2017/11/08 19:44:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ab3000-0x9)="2f6465762f73672300", 0x400001, 0x4) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d61000-0x20)={"f45deb74ce76bf7d67a5bc57dc32d405", {0x4, 0x9, 0xff, "f71011974af5", 0xef6, 0x0}}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) recvfrom(r5, &(0x7f0000271000+0x514)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x40000000, &(0x7f0000e84000-0xc)=@nl={0x10, 0x0, 0x5, 0x2}, 0xc) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00005a6000-0x30)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x1, 0x9, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x34) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) fcntl$notify(r0, 0x402, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000a44000)={0x2, 0xbb7, &(0x7f0000979000)="", &(0x7f0000c62000-0x5e)="475f81b8aa4944d4a0a68c1865fb4238a5c7fe9da4bc5bff8400f2b346fe199954d9515cbd924460e1d6c86d529792c2eda69a68d28f0135ff62b9f9a9c5a180244623ed606c9a82721a7d9bdf5a0a7d51097aa2312721b629701a2032cf", 0x0, 0x5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000c5e000-0x1d)={{0x80000001, 0xfffffffffffffffd, 0x80000000, 0x8, 0x2, 0x3}, 0xfffffffffffffff7, 0x2, 0x0, 0x1f, 0x65789a3e, "8740e83144bb01c545"}) 2017/11/08 19:44:43 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001c0000)="2f6465762f6877726e6700", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x0, 0x0, 0x20, 0x1, 0x40}, 0x1b2, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000195000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f000014b000)=0x3) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000837000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x11e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000e9d000)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, 0x10) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000-0x10)={r2, r3/1000+10000}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000003000-0x4)=0x3) 2017/11/08 19:44:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x2c7f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009af000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40200040, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x222600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00001c6000)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000385000)=@add_del={0x2, &(0x7f00004e8000-0x10)=@common="7465716c300000000000000000000000", 0x8001}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r3) r4 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000055f000-0x3)="6c7000", 0x3) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) bind$llc(r0, &(0x7f0000ad8000-0x10)={0x1a, 0x1c, 0x5, 0x4, 0x4, 0xd4f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000cf1000)={r0, &(0x7f0000b7c000)="4712930b4af6b19a54b6e41347503184d632c24af84775ce14ae1c37f546f52b93ae6f5ea15d1fff6ea44bbfbf67ab3de409755b40b1d55c40e15f2cc646fdd6515a68520af28bafc7a563eaba884674f21ca18b07916916bfccdbee2fa45741ad955d1c3f8b864534bc98d6fbfd91ff5a429f70b77333bd37c184ebe5dd5ee448916f1b51485dc91ead1737f80ac561bcdb6d5215a647349a4dc36399c32e1d5d10729c7032cd8e485c"}, 0x10) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x100000000000000, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) syslog(0x1, 0x0, 0x0) shmget$private(0x0, 0x2000, 0xc2, &(0x7f0000ff0000/0x2000)=nil) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00009a1000-0x8)={0x0, 0x0}) ioctl$KDSKBLED(r0, 0x4b65, 0x7ffdfffc) prctl$seccomp(0x16, 0x1, &(0x7f0000258000)={0xa, &(0x7f00000a4000)=[{0x11, 0x4801, 0x5, 0xe39}, {0x7, 0x2, 0x100, 0xfffffffffffeffff}, {0x3ff, 0x401, 0x2, 0x6}, {0x6, 0xffff, 0x94, 0x6}, {0x80000000, 0xc65d, 0xfffffffffffffff9, 0x100000000}, {0x0, 0x1, 0xffffffffffffe38c, 0x6}, {0xffffffffffffffc1, 0x800, 0x8, 0x1}, {0x5, 0x3f, 0x1ff, 0x40}, {0x7ff, 0x5, 0x1, 0x8}, {0xf6e, 0x2, 0x2, 0x8c}]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f6d000)=0x0, &(0x7f00005cb000)=0x4) write(r0, &(0x7f0000c83000-0xe)="a9b7d9c7fc732e81a2e8b2ff5d50", 0xe) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x20, 0x5, 0x1, 0x5, 0x42, 0x6, 0x0, {0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x83c, 0x2020000000000, 0x0, 0x3962, 0x0}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x8, 0x7, 0x7, 0x7b2f, 0x5, 0xffff, 0x8, {0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x5, 0x80008, 0x3}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0x101, 0x0, 0x7, 0x8, 0x80, 0x4, 0xfffffffffffff81d, {r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7000000000000, 0x1000, 0xffffffff, 0x100000001}}, &(0x7f0000002000-0x4)=0xb8) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000002000)={0x2, 0xfd0a, 0x9, 0x7}) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) bind$unix(r0, &(0x7f00000f1000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ac0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000369000-0x4)=0x0, &(0x7f0000806000-0x4)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000488000)=0x14) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000258000-0x4)=0x1, 0x4) r4 = socket(0x10, 0x0, 0x0) accept4$packet(r4, &(0x7f0000a38000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002ef000-0x4)=0x14, 0x800) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$TCGETA(r0, 0x5405, &(0x7f0000897000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r5) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket(0x11, 0x5, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000a6d000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x42, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000008f000-0x4)=@int=0xfffffffffffffff9, 0x4) [ 325.094144] kauditd_printk_skb: 80 callbacks suppressed [ 325.094151] audit: type=1326 audit(1510170284.110:6396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15986 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452869 code=0x0 2017/11/08 19:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c2e000-0xa)="2f6465762f7663732300", 0x6, 0x48000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008c0000)=[{0x8, 0x2}, {0x7, 0x4}], 0x2) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000661000-0x3)="000015", 0x0}, 0x20) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00003b3000-0x20)={0x3000, 0x4000, 0x1f, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x3d, 0x2) gettid() r0 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f000016f000-0x8)={0x1f, {0x5, 0x5, 0x10001, 0x2, 0x3, 0xe00000}}, 0x8) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000010b000-0xd)="2f6465762f7573626d6f6e2300", 0xec4, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000aaa000)=0x80, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) sendto$inet(r2, &(0x7f0000b17000)="1be99727e9257a44be7a52bcfeb594803d7e991a0ae9a08bd2addf77127b8ba79ff42374b0ed2a2bdadf39d40fa3542c9cbbd2a234ea85165e26137f380417c495efaf227d617e46427b17489645f9cb8c5187e1b7def9d2cbccfd92372eb1911a16bf6ed45e22edb2076824b01409cf13b46745ab9f06df9b5c897e97ba5ba960b81bfdfb0ba5390b914283b126cb6af6b1a21552d54a0de1f03ed29f3b97346e04a10883bf78d713881bfde8021f08766e16b94056461aea4c410cc1c42f1a419b7a75584e729fc642957086a89c3338aed45923d9708e288661e483c3b515fff608c04ace5f735d69857109f21a5ac8a26b6f22955d", 0xf7, 0x8001, &(0x7f0000c9b000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setpipe(r2, 0x407, 0xabf) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r3) 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000033a000-0x10)={0x11, 0xaf, &(0x7f0000cfc000-0xaf)="0b3491212e14e7088d43399545ca216b25425882c5bff53032638a45ddfe4c00869058f2e5c98b8ca34ee60d9f87aea11e133e91f1a5f280d52be173000d6fce81b6e1c33c838b86ba1af1dfa435b3e533a1e5522557d671d0ac57a1946711587b27e950e00c95034f0bc59a365e18cbb87da73cfcaf5510adc7e54be84b1531c6f8faf7ea7856b102a2ec9cbfb58566a7a42000b263a8a3ba786fabfeb2566d498bc0dd15e2cd428c5abcb0f35d97"}) 2017/11/08 19:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(r1, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x80000, 0x0) recvfrom(r1, &(0x7f00004d8000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x40, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00009a0000)={0x5, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat(0xffffffffffffff9c, &(0x7f00006eb000-0x8)="2e2f66696c653000", 0x2800, 0x8) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000fb2000-0x8)=0x0) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) getsockname$netrom(r0, &(0x7f0000cac000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00007ac000)=0x48) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0xffffffff}, 0x8) socketpair$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) syslog(0x3, 0x0, 0x0) exit_group(0x7) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) [ 325.099745] QAT: Invalid ioctl [ 325.152617] QAT: Invalid ioctl 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d66000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0xfffffffffffffff8, 0x2, 0x9, 0x401, 0x7}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000003000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000480000-0x9)="2f6465762f73672300", 0x5b001f46, 0x111080) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = socket$inet(0x2, 0xf, 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b96000-0x78)={0x7, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf0c, 0x7, 0x3, 0x7fffffff, &(0x7f00004a2000-0x10)=@generic="83588c1dd9752bf4b6fad0e677c0a473", 0x1, 0x8, 0x3}) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x10)=[{r0, 0x144, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x2000, 0x0) [ 325.253807] audit: type=1326 audit(1510170284.270:6397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15986 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452869 code=0x0 2017/11/08 19:44:44 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000c49000)="0000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000ab4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$bt_hidp(0x1f, 0x3, 0x6) preadv(r1, &(0x7f0000e7b000)=[{&(0x7f00002dd000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000dbb000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00008b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000fd0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d8d000-0x4)=0x4, 0x4) setpgid(r3, r3) r4 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) symlinkat(&(0x7f00005d3000-0x8)="2e2f66696c653000", r2, &(0x7f0000a0c000-0x8)="2e2f66696c653000") ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000671000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000047000-0x4)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) socket$unix(0x1, 0x2, 0x0) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) getsockname$inet6(r0, &(0x7f000058e000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000628000)=0x1c) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="5d2773656c696e75786367726f7570272774727573746564265d00", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r0, &(0x7f0000003000-0x32)="b2851d30e7acc8e3793739e5e8054c1b99caf67d069a4c1296e43373cf75c4519c6b8f53813c79c0904d9f4cce4ed46dc7cc", &(0x7f0000002000)="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", 0x0}, 0x20) setxattr(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000000000)="00", 0x1, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000001000-0x40)={0x1000000000000000, 0x2, 0x3, 0x0, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000003000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000002000-0x5)="6574683000", 0x5, 0x1) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000003000)={&(0x7f0000003000/0x1000)=nil, 0x1000}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x1, 0x4, 0xa, 0x8, 0x0, 0x0, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) capset(&(0x7f000034a000-0x8)={0x19980330, r0}, &(0x7f0000e07000-0x18)={0x2, 0x401, 0x1, 0x6, 0xeb6, 0x0}) r1 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r1, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) r2 = dup(r1) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000211000)={0x16, 0x80, &(0x7f00004a3000)="3d73347dbac03672b7433c5259f81d1df9e06659b8154938483293c1a9f692aab94fade0f58d5606b4276eb6bfdf09fd604f8cde205fd165b137b9f3c735a49058f67e60eafe5e1b07959573969e98aa3062fcb98e9700a2201377863995fe7835de4dcb254610b5d465c5bf7c4db86d52ea82ac6e5ae7365dd1eb057ac332d4"}) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000435000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) sendto$inet(0xffffffffffffffff, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) accept(r1, &(0x7f0000b89000-0x33)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000cb3000-0x4)=0x33) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000305000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) mknodat(r2, &(0x7f0000b5e000)="2e2f66696c653000", 0x8000, 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000358000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000eab000)={r3, 0x0}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f000098b000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = request_key(&(0x7f00005aa000-0xd)="646e735f7265736f6c76657200", &(0x7f0000c0c000+0xe5b)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000061e000-0xe)="656d312547504c7b626465765e00", 0xfffffffffffffffd) keyctl$revoke(0x3, r1) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00004e6000-0x1)="2f6465762f6375736500", 0x2400, 0x0) write$fuse_notify_retrieve(r2, &(0x7f0000bc2000-0x30)={0x30, 0x6, 0x0, 0x8, 0x0, 0x1f, 0x1f}, 0x30) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002a0000)={0x0, 0x3056}, &(0x7f0000d72000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000786000-0x8)={0x0, 0x6}, &(0x7f0000ce5000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={r3, 0x80}, &(0x7f0000261000-0x4)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d28000)={0x0, 0x2}, &(0x7f0000cfb000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000616000-0x8c)={r1, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r4, &(0x7f0000f49000)="2e2f66696c653000") r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r5, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r6 = socket(0x10, 0x0, 0x0) getsockname$packet(r6, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00004b9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000075f000)={r7, 0x1}) 2017/11/08 19:44:44 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f91000)=0x1c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8, 0x800) 2017/11/08 19:44:44 executing program 7: mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x1, 0x2000) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00005cb000-0x4)=0xfffffffffffffffa) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000087b000-0xd)="2f6465762f7573626d6f6e2300", 0xff, 0x4000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) capset(&(0x7f0000a7b000)={0x19980330, r0}, &(0x7f0000ac5000-0x18)={0x7f, 0x4, 0x2, 0x2, 0xfff, 0x1}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = dup(r1) recvfrom$inet6(r2, &(0x7f00001a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2000, &(0x7f0000f5b000-0x16)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, 0x1c) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) r3 = userfaultfd(0x80000) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000018000)={&(0x7f00000b9000/0x1000)=nil, 0x1000}) r4 = memfd_create(&(0x7f0000a11000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2) recvfrom$ax25(r4, &(0x7f0000771000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31, 0x100, &(0x7f0000839000)={0x3, {"0bff17e7145c1d"}, 0x7}, 0x10) 2017/11/08 19:44:44 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001e3000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:44 executing program 2: socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) r1 = open(&(0x7f0000604000-0x8)="2e2f66696c653000", 0x8001, 0x180) socketpair(0x11, 0x80007, 0xf03e, &(0x7f0000065000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000052a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000143000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000277000-0x10)={r4, r5, 0xfffffffffffffff9}) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x1c, &(0x7f000040e000-0x10)={0x1a, 0x0, 0xfffffffffffffffd, 0x8000000000, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000503000)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$KDSKBMODE(r6, 0x4b45, &(0x7f0000503000-0x8)=0x6) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) clone(0x84200800, &(0x7f00002a9000-0x39)="9764dfb5172ec36a08e9cb29f84a10376f708b8de5d99a7831b37b59dd9e2ab62935874a47e1e2ff598c669196b5e8e3e88df0ee294243484d", &(0x7f00003d7000)=0x0, &(0x7f0000a12000)=0x0, &(0x7f00006a9000)="95b0d0d500ac2738637974e0c9602b0d2dc93802d50ccc4aa76dcc3a694ce0c8cb877f7c594f4c518eeec55f9cf63663d518bf") ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) close(r0) 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xdb, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2f24cda2, 0x0, 0x0}, 0x0, 0x100000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b8f000)="2f6465762f6b766d00", 0x141004, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000fc6000)="2f6465762f766373612300", 0x0, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2082f, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) clone(0x20408000005, &(0x7f0000b3d000)="b4fa", &(0x7f0000748000)=0x0, &(0x7f00008be000)=0x0, &(0x7f0000793000)="") getgid() perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) io_setup(0x1000000000e930, &(0x7f0000a05000)=0x0) gettid() sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000b49000-0x38)=[{&(0x7f0000e9b000-0x1c)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b44000)=[{&(0x7f0000aeb000-0xf4)="230e60eecdb6dcfae9841735096710dd2fdb12572abe529f705f33bf4869a6e87840dc02f6454d03f8e72d21de3770841320e5643df35244686c024496da66bc29b8a7f032306d63d1a94e19517e0c6d95576dcb7a5cba0d126cbd7d0308057b7f4d3da6a0d3a51fd7a1b8bb8209ee031e36b4d912ca85b170524a5ac8e4f1c1e913e01fadbe130c90435ac2f2556d70b3d5e746a762c82d1c28acfb7c8a0fbc485712634c7035c859192cde9d1f05c922919e901f338901999f883a9dc68ae1532b5f3dfbd589a492af178f9ac9be5fb6132e71c7c5e76ce0cdf385801cf14cc4dfea93cace18e38c064e76f2255d55a0adf7ad", 0xf4}, {&(0x7f00009e3000-0x2c)="63531b24f10c81d6a8ffbdb6ef5839888e70a9f8e6b023fc390b1f148fd4bd2a458ea62f652b5d1eb0041c55", 0x2c}, {&(0x7f00004a7000-0x41)="7decd7da9e9448c6111289785581e675b28d033ac25702bcb178f46080721ab157c936323dccb8ebb011e0cb5a944738ccb82403951580ec663027c738be3d38f7", 0x41}, {&(0x7f0000ae1000-0x6a)="577d357c4c7c5ea4a68198d0cc9a0403cf8bd78b7e3ee17273bd34bff9b134a7a3dcd097180b41eb06db9fa5b7de0790ca215afb7fd20e4196138a9968e6896222d99ecd3ed804e024681ab6e57121a1029fb505681484d855723db056160438807919ec8adffa7325ab", 0x6a}, {&(0x7f0000b57000-0x53)="c2a2751bd6df60d346905c61f6756558559db369221bdc10546dc77bd273ce764547b56cbbbfb16294cda88666e8700c87694c72444b978aa58a552b53b136088ac6e62ece13a30a4c73ae7541be337f86f21f", 0x53}, {&(0x7f00000cc000-0x6f)="5f1b9bf54f6f85de1f1eaaa3e4ef073807000000000002f2bf8d0f6d2634bc6b983ef7be5a409eba85a28d0cc94f71ca508bdc9553dea86dabaab9d098276c7d85a19e3192ca45d7619cca387533aa7f83def21de4ec806940c2de1cf3ea4126084e24f0e9b25924dad34a3469c25a", 0x6f}], 0x6, &(0x7f000063b000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x81000000000000, 0x4, 0x4, 0x5, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x6, 0x3, 0x6, 0x0}}, @init={0x18, 0x84, 0x0, {0x20, 0x3, 0x7, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x5, 0x200, 0x5fa3e57a, 0x3ff, 0x3, 0x1f, 0x0, 0x0}}], 0x4, 0x883}], 0x1, 0x0) getrandom(&(0x7f0000f4f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x0) mmap(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003df000)="2f6465762f6b766d00", 0x880, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000c8b000)={0x7626, 0x6, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd54, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e1b000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) r1 = syz_open_dev$sg(&(0x7f00001cf000)="2f6465762f73672300", 0x4, 0x2000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000e0f000)={&(0x7f0000f60000/0x2000)=nil, 0x200, 0x3, 0x10, &(0x7f0000b73000/0x2000)=nil, 0x7}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3, 0x501c00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000001000)={0x9, 0x80, 0x3, 0x81, 0x8001, 0x8, 0x3ff, 0x2, 0x5, 0x100000000}) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000431000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x7, 0x9ffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x40, 0x0, 0x30, &(0x7f0000000000)="", &(0x7f0000003000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, 0x93e}, 0x28) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000ecb000-0x4)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bcd000-0x20)={0x9, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000937000-0x20)={0x2110b455, r3, 0x0, 0x4}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00002e9000)={0xf2, &(0x7f0000b34000)="74771b2c83d4b94db93ea5e030e5b3da50c49411cc52ac3f0933308c2f8a297a4fed826cd444b4e30f4c906d71ad97d3b6a2e342cd2a4890b2e983ccc85d7df7894586c9782021aa733b5fa1f6bfb18897f31d94c3a150dd056bb564eb489fb9e6034d6baabcb12f447fd3e76efcfa1f626341dde48796ef61c2affa0ebd5361e9e96cdc04527e41769f593c02b5fd3e5cde3d6342d260752e4184ce56d18b7733b53c9f3d7e83abb0ae88307c0b305921b14a59b681711fd4396075af8288b9ba36c3ee3dfbd1f71bc1582098b326eca9c66688988bff75cc6f27de859a62b812666f43392a41306fe0ac54852ef23fb762"}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) sendfile(r0, r2, &(0x7f0000711000)=0x0, 0x3) openat$vcs(0xffffffffffffff9c, &(0x7f000099c000-0x9)="2f6465762f76637300", 0x400000, 0x0) 2017/11/08 19:44:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007f8000-0x1)={0x1}, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000621000)={0x0, 0x3}, &(0x7f0000138000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000bfc000)={r3, 0xe9, "e1ddabc1f54cadb9e109c271a988731a9a6ea2b6d5769b35aa863474e5289db77fe19338b3252ca9aaac11751b7728fd78f4ecbd68ada27adb328dcadee42927fad528c359b234cecf819353bdc854caaca37186dd0d4bde588c491cb36bf894038c652b5e85b985a539ef456496e250ad9082f15ea0ed3df10041c9a06adc7f5e0c47f586ee978d044c8f18b349437c234c54ea03e9a2b144fcd7ed95e3a563185e90937ccd83fdcca109521f86b79a0873dacec11cb51572321c2219e954b04677f822a0cef0ebc757ec30e1a54d21ae8d5285654bb63bc5cd54381225981354491c31d33f8d9966"}, &(0x7f000098a000)=0xf1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f000054c000)="ac", 0x0}, 0x20) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f000060b000)=0x0, &(0x7f00004c4000-0x4)=0x4) r4 = shmget(0x2, 0x4000, 0x1000, &(0x7f00005e4000/0x4000)=nil) shmat(r4, &(0x7f00008a4000/0x4000)=nil, 0x5000) 2017/11/08 19:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) accept$llc(r2, &(0x7f000085b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000069b000-0x4)=0x10) syslog(0x9, &(0x7f0000dda000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) capget(&(0x7f0000fbc000-0x8)={0x20080522, r1}, &(0x7f0000e76000)={0x7f, 0x7f, 0x27, 0x3ff, 0x44, 0x4}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000012f000)="a1ee84021a1b78e96a594d36902a48d8deb5ffb59cd5dcd176249781da20c100c985b8cc734c526d7a143db7bd6a3bbce27af7e09023e024921577edc9621722333c314d72cd69dccfaca7f01c20087100584a0253860e387e6ca5de0791e858e184b251d386751d8679010b7358e6d19fc0b6008cdded199f953304da1aa9fb3acb59ba6ae43dad7a60bc067522eff6f97154088524e9f6f7daafcc5ee74dbd2cf64e1bea658c75d0daa88f1ba1b770310ca410fdd2660c754c2817fd22e9f93e8b0c17d46bd724a21c03d6172dd7d2e88e17fc8713f22c3fd78f") 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a5f000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x40, 0x94fa, 0xab, 0xaea, 0x9}, &(0x7f000029f000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xb)={r1, 0x3, "0f617a"}, &(0x7f0000000000)=0xb) socketpair$inet6_sctp(0xa, 0x2, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000d96000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000083f000-0x10)={0xf0d, 0x6, 0x8ca7, 0x4, r4}, &(0x7f0000000000)=0x10) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fc5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fdc000)=0x10) sendmsg$netlink(r0, &(0x7f0000a7f000)={&(0x7f0000d72000-0xc)={0x0, 0x0, 0x7fffffff, 0x7}, 0xc, &(0x7f0000d5e000)=[{&(0x7f0000517000)=[{0x109, 0x6, 0x300, 0xbdd5, 0x8, "4679ded5411b8a460d96b41a6c4f90eb50b6a38bac337f751c76d245277e17f0e25a9110c34a967d6474ca539b345af817f15aeedb5fc29903211d0d3c21f0a97d2fb0eb9234da49e32ea0bf359829049ac0a5c2202add1af09b576fe93787b5231c8e1982a38a3ede69ca80ca133872632f9d4261bc90ec03a3b55517a01807ac0443a8be18e5d70c1d0fed76abc598935684330260ab210efdf0298ac23b41d09c277bccd6213b7dcce92260f080809530bfbffd28f0cfc315d220932aa68d36785ea94259c7f763c79994eb31ded046998ca125121266d4116d3f5694a1170db6a3ca5b83714525207e2e7408a84c41912b4a698a2b1543"}, {0x8b, 0x1, 0x4, 0x336, 0xe00000000000000, "c03f9a68d1569f04e1b3f3579c86843a549b0065769ce4024d70c2aa8c8112f52729a0e920821fad1b03a750c97d9e0dae191cee5e664173c92ffaf156a5a000a6c0acf31bf47c0004422e3ed72ea523b6e9745a1df3d4a536f78ec50e991fbed2fd04ff8e730f0a1cd49451ad695804269ca672e58f9cf8946194"}, {0xd0, 0xffffffff, 0x400, 0x1, 0xffffffffffff8000, "20bc35d76c776cb56abc63f30f1b099b24a7f825266d8d0bbbae81fce7b6e36b487f1f14d63cb9ddcb67b3eb0072d61cc0e663c9048b9ae6e2fbe7b7efb2366213228dbe3fd1a404cd5d0f27e7285ed26bc011cc1ceb9b20924cd1b5a031dac9fe08d2d3f74169d0db34846a6474ed02df546e6e56d00b10024a76608ff9c75a21b1f98d521ebfe9fd60bb7690dbe6b4b82c7f3b9e29a789425371b2b4660848d438556770d8fffb19a16d57f6e298613ed874226ddfbda50fc71f9699471f9f"}, {0x3c, 0x7fffffff, 0x1e, 0x8001, 0xffffffff, "8e15c2d90a8c6e909fe7ece2c4501c18f7954e445135fcb67fa2ced8f027ccd6eb2e46485708a93bb030cb1c"}, {0xc5, 0xc4f, 0x4, 0x20, 0x9, "a64b836404d7578c85c2b96f4ae680adaa3cb001d9df6e33e307cbf3ad7619c47eff48a111a8aad458a6ac508309ba95168238e04dce942d58204b68b7c5864e3897320899b88543f33d513636619a88fc30c2a3ba563cf16f5e2bf79aed4cab22ae3665ba98a5a4ed7b5431d59353fc47c40bf4272f2c2853f55c8d9e918a7e14b0f080c44925b7b75c1afef5f734933ec2817db380d6e5f6e650faad9dba5a4f5b7e9b741f27a3e1989b56d9e18871d8d43b6076"}], 0x365}, {&(0x7f00002d1000-0x217)=[{0x25, 0x2c8, 0x2, 0x1, 0xffffffffffffffc1, "af97e286258f16e068658bef736a390755fb8fb71b"}, {0x6f, 0xd5, 0x10, 0x7, 0x80000001, "7140ad2d1b0c6877158d49eaead8d2be73b2bca638372628b6559f39982805f6ddc7e00cf158653c463444626d7225336155722eef2b2e423ec455b1813f2ea298b29ef5432977cbedefb04c033951914c30667253e92e475ebda096a57333"}, {0x42, 0xfff, 0x20, 0x3ff, 0x4ee, "0fecb2c100a17aa08ba56b066738a776890503dc982cfd8a387bdd85ec71fd4b8fe1ccdc1ce4dc72896cfd4bd9bef63c6611"}, {0x7a, 0x17a, 0xb20, 0xffffffffffffffc7, 0xffff, "66275a1f5ffe534d46c03dfae02eff83d88a7c6744c6abc807b3e9e082154e04ff525e258b2f82d6bc82d10ccb77dfca1efd96d809066ff5de0820b687fafe3ea18556f6412124af1e02b51bba1c13b9ea5f50f7b4bdc55f6f8453e9344dfa003242c42fd88015e8bb2e"}, {0x82, 0x1000, 0x3, 0x8, 0x1, "7699476e9061b10b4b98db594f40c76a5edee04bc310298d457bf5649f0a089079cbc3c277ed32f9f67e5f6fee9a4f54555812dfdfcacb05aa704e0c14e87c2c32588dc46aaa75d34638f6ee0f21cdbdf9c2e651ab2d5a55ab83e3944b72c036e2c2e96594a128cfafdaa333ad7447f36d28"}, {0x1f, 0xfffffffffffffffe, 0x120, 0x9, 0x400, "ed6e73fe2972304afe755a4e8a4c88"}, {0x26, 0xcf3, 0x30, 0x5, 0xe0, "5310857c06dffc70256927b62f6ec626c73a48b971b6"}], 0x217}, {&(0x7f0000518000-0x10da)=[{0x1010, 0x7, 0x120, 0xe46, 0x8, "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"}, {0xca, 0xfff, 0x800, 0x200, 0x3, "ac5ffc0560fc7a44103492df044c4ad5c45a5748471017786d55b74c72f69d6c201b4ab49ac6f3a086339b0a74b793f4c452bddea1b3919aa57b3160b5697a5598bbd0f01fed3994e075f2445c7cda8624254468c2f74e46d6f63cfd99cf9ab3f5bedd726da717e6ed2279c157dfc01025d1026e985c7ac57e522953361b624ddbb68d0b8a3a367056768b1d1fd3bc54900aa99eba1790b26c5b5e6e11202537881564c9bf6d9f0ccae9339c929b18e56e266e38a53753e6f37d"}], 0x10da}], 0x3, 0x0, 0x0, 0x4004}, 0x20000000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006eb000)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f000033f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000acf000-0x10)={0x4, 0x8000, 0x9, 0xfffffffffffff3a9, 0x0}, &(0x7f00004e5000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={r2, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffffe, &(0x7f0000001000)="882c11c4d7253f00000000000000396a6a4011304774f58ab73c86163939f37e8e058c02b1b693eac844b44ca01a0f44b96f044a5b4e4341d82d3675ecaa3c4e5d150521cd337e0b6820362da510984e4b790857f81f5c4f3c77f00529f689857e6120dfd4c9b3f97eb6313f3e46b7fe3b13df64460c2198697286f34b6d775763efbbda8b74aa2dc22e8fe1f7b9da0a1668cdf6c1a515d0a809ed370b97df070332b697b3da6224319daa00273ac77e6d3515980a", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000079000)="5bd5dfaceb8c0bd3347b57fdd6e23cb71489e6538a5860ee1b2879a6fdea16778f283d5fbd04bd3e8976020a0f5f0ffbab0b728330b3b6b866a2babe386bab782e55cc56fb270c03c2bf4cd640657fafbc8ce2d5aec0c30b969f05966f4a87c35255d6c884b27e1bfb5f9acdc7413b2e01b2d9fe244832553e52201980a3eb6fd0b94984e1dffd68cc6370037aba6a5b31cc03a20ff820313cd37e22e777ae159b17515f8f1b80b8ff6a3a3dbd439f0700000007769e921d9cad30f565ef6cee96e5a68073531ba5f8ea2380e8e4262223b3b505") 2017/11/08 19:44:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000c57000)={0x0, 0x31, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r4 = socket(0x10, 0x0, 0x0) getsockname$packet(r4, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) recvfrom$packet(r4, &(0x7f00008ca000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33, 0x2, &(0x7f0000130000-0x14)={0x11, 0x6, r5, 0x1, 0xd3, 0x6, @random="d18ede960c45", [0x0, 0x0]}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000072b000-0x9)="2f6465762f72746300", 0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000041000)=0x4000000000) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004f9000-0x8)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2017/11/08 19:44:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x1) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000082d000)="2e2f66696c653000", &(0x7f0000435000-0xc)="62696e666d745f6d69736300", 0x0, &(0x7f0000953000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d19000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000964000)=0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00003ed000)={0x4, r0, 0x0}) recvfrom$llc(r2, &(0x7f00000a6000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000032e000)={0x1a, 0x0, 0x0, 0x2, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000f5e000)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000aa3000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0xfffffffffffffffc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc0000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) write$eventfd(r1, &(0x7f0000ac8000-0x8)=0x5, 0x8) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) socket(0x8, 0x80005, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000dff000-0x8)={0x0, 0xccac}, &(0x7f0000a74000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004ff000-0x8c)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000e86000-0x4)=0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0xffffffffffffff9d}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x5}, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000-0x4)=0x0) 2017/11/08 19:44:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x82000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0x96e, 0x8, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r1, &(0x7f0000fe0000)="", &(0x7f0000fe1000)="", 0x0}, 0x20) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000cc0000)={0x5, &(0x7f0000e4f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000cf7000)={r2, &(0x7f00004a7000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/08 19:44:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) fcntl$dupfd(r0, 0x406, r0) 2017/11/08 19:44:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xffffffff, 0xbbf271e97a0640d9, 0xeda, 0x6, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @rand_addr=0xffffffffffffff7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x39, 0x1, 0x401, 0x1}, 0xa0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004fa000-0x8)={0x0, 0x0}) 2017/11/08 19:44:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r1, &(0x7f0000f49000)="2e2f66696c653000") r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bf4000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r3 = socket(0x10, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000120000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40002, 0x0) setns(r4, 0xc000000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) 2017/11/08 19:44:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) setpgid(0x0, r1) r2 = socket(0x0, 0x3, 0x0) write(r2, &(0x7f0000ae4000)="", 0x0) getsockname$packet(r2, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000728000-0xc)={0x6, r2, 0x1}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00005c9000)=0x4039) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f4e000)=0x0) 2017/11/08 19:44:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x0, &(0x7f0000b55000)="") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", 0xffffffffffffffff, &(0x7f0000f49000)="2e2f66696c653000") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00003f1000)=0x0, &(0x7f0000226000-0x4)=0x4) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) chmod(&(0x7f0000466000-0x8)="2e2f66696c653100", 0x28) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000efe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2017/11/08 19:44:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000013e000)="eaf2fff7dc", 0x5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d37000)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:45 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) write(r1, &(0x7f0000d9b000)="", 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) migrate_pages(r2, 0xf08b, &(0x7f0000001000-0x8)=0x9, &(0x7f000066a000-0x8)=0x5) 2017/11/08 19:44:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() memfd_create(&(0x7f0000409000-0x2)="5d00", 0x2) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2017/11/08 19:44:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)="2e2f66696c653000", 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) 2017/11/08 19:44:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000477000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000278000)=0xe8) sendto$packet(r0, &(0x7f0000105000)="ba1ecee8f135cc957ced9160bb4393fc8dd3cec423caeb513f6edb5965668ffa2548f5bd7a903727b92fc7db5efb321515868712f3729768e8", 0x39, 0x4, &(0x7f000048f000-0x14)={0x11, 0xf7, r3, 0x1, 0x9, 0x6, @random="98849f7bdf10", [0x0, 0x0]}, 0x14) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653100", r2, &(0x7f0000f49000)="2e2f66696c653000") r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r4, 0x10, &(0x7f00006eb000)={0x0, 0x0}) r5 = socket(0x10, 0x0, 0x0) getsockname$packet(r5, &(0x7f0000508000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000156000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) ioctl$LOOP_CTL_ADD(r4, 0x4c81, 0x0) 2017/11/08 19:44:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00006d1000)="d28b21002d", 0x5) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000", 0xa, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) prctl$setfpexc(0xc, 0x3) accept$inet6(r0, &(0x7f00008f8000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ba3000-0x4)=0x1c) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r1, &(0x7f0000eb7000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000afa000)=0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00008ed000-0x4)=0x8, &(0x7f00009f3000-0x4)=0x4) 2017/11/08 19:44:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x11, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000154000-0xd0)="ef8b2100", 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000465000)={0x0, 0x0}, &(0x7f0000957000)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ec4000)=0x0, &(0x7f0000d46000)=0x4) recvfrom$llc(r0, &(0x7f000052f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x0, &(0x7f000040e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="81fbddfe55b3", [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f0000fdc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/08 19:44:45 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00002bd000-0x20)={0x3, 0x0, 0x10003, 0x80000001}) timerfd_create(0x7, 0x800) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000068000)={0x800, r2}) 2017/11/08 19:44:45 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x81, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x6, 0x8}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0xb0, 0x30}, &(0x7f0000001000-0x4)=0xc) [ 326.299869] perf buffer not large enough [ 326.299959] ------------[ cut here ]------------ [ 326.308895] WARNING: CPU: 0 PID: 16331 at kernel/trace/trace_event_perf.c:274 perf_trace_buf_alloc+0x12d/0x160 [ 326.319061] Kernel panic - not syncing: panic_on_warn set ... [ 326.319061] [ 326.326418] CPU: 0 PID: 16331 Comm: syz-executor6 Not tainted 4.14.0-rc8+ #168 [ 326.333763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.343102] Call Trace: [ 326.345684] dump_stack+0x194/0x257 [ 326.349311] ? arch_local_irq_restore+0x53/0x53 [ 326.353995] panic+0x1e4/0x417 [ 326.357182] ? __warn+0x1d9/0x1d9 [ 326.360625] ? show_regs_print_info+0x65/0x65 [ 326.365122] ? __warn+0x1a9/0x1d9 [ 326.368565] ? perf_trace_buf_alloc+0x12d/0x160 [ 326.373206] __warn+0x1c4/0x1d9 [ 326.376456] ? perf_trace_buf_alloc+0x12d/0x160 [ 326.381097] report_bug+0x211/0x2d0 [ 326.384704] fixup_bug+0x40/0x90 [ 326.388040] do_trap+0x260/0x390 [ 326.391382] do_error_trap+0x120/0x390 [ 326.395241] ? do_trap+0x390/0x390 [ 326.398751] ? perf_trace_buf_alloc+0x12d/0x160 [ 326.403387] ? vprintk_emit+0x3ea/0x590 [ 326.407341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.412159] do_invalid_op+0x1b/0x20 [ 326.415851] invalid_op+0x18/0x20 [ 326.419275] RIP: 0010:perf_trace_buf_alloc+0x12d/0x160 [ 326.424516] RSP: 0018:ffff8801c1ea7760 EFLAGS: 00010286 [ 326.429847] RAX: 000000000000001c RBX: 1ffff100383d4efe RCX: 0000000000000000 [ 326.437086] RDX: 000000000000001c RSI: ffffffff81585ffe RDI: ffffed00383d4ee0 [ 326.444325] RBP: ffff8801c1ea7780 R08: 0000000000000001 R09: 0000000000000000 [ 326.451563] R10: ffff8801c1ea77a0 R11: 0000000000000000 R12: 000000000000099c [ 326.458804] R13: ffff8801c1ea7810 R14: ffff8801c1ea7890 R15: ffff8801c8579640 [ 326.466065] ? vprintk_func+0x5e/0xc0 [ 326.469844] perf_trace_bpf_map_keyval+0x260/0xbd0 [ 326.474754] ? perf_trace_bpf_map_create+0x9b0/0x9b0 [ 326.479831] ? _find_next_bit+0xee/0x120 [ 326.483864] ? find_next_bit+0x27/0x30 [ 326.487726] ? rcu_pm_notify+0xc0/0xc0 [ 326.491593] ? perf_trace_bpf_map_create+0x9b0/0x9b0 [ 326.496670] SyS_bpf+0x33eb/0x46a0 [ 326.500184] ? bpf_prog_get+0x20/0x20 [ 326.503963] ? do_futex+0x85b/0x2280 [ 326.507653] ? __lock_is_held+0xb6/0x140 [ 326.511699] ? exit_robust_list+0x240/0x240 [ 326.516003] ? __fd_install+0x2f7/0x6a0 [ 326.519953] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 326.524769] ? get_unused_fd_flags+0x190/0x190 [ 326.529323] ? lock_release+0xa40/0xa40 [ 326.533265] ? add_event_to_ctx+0x1660/0x1660 [ 326.537732] ? mark_held_locks+0xaf/0x100 [ 326.541852] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 326.546933] ? fd_install+0x4d/0x60 [ 326.550532] ? SYSC_perf_event_open+0x4c3/0x2e00 [ 326.555272] ? perf_event_set_output+0x5a0/0x5a0 [ 326.560007] ? rcu_pm_notify+0xc0/0xc0 [ 326.563873] ? putname+0xee/0x130 [ 326.567299] ? putname+0xee/0x130 [ 326.571504] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.576490] ? kmem_cache_free+0x249/0x280 [ 326.580701] ? SyS_futex+0x269/0x390 [ 326.584387] ? do_futex+0x2280/0x2280 [ 326.588158] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 326.593640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.598377] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 326.603102] RIP: 0033:0x452869 [ 326.606262] RSP: 002b:00007f8d2c173be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000141 [ 326.613947] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 326.621184] RDX: 0000000000000020 RSI: 000000002053dfe0 RDI: 0000000000000002 [ 326.628423] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 326.635670] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 326.642908] R13: 0000000000a6f7ff R14: 00007f8d2c1749c0 R15: 0000000000000000 [ 326.650778] Dumping ftrace buffer: [ 326.654369] (ftrace buffer empty) [ 326.658052] Kernel Offset: disabled [ 326.661651] Rebooting in 86400 seconds..